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3rd BIU Winter School on Cryptography: Identity-Based Encryption and Variants - Dan Boneh
 
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The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 6414 barilanuniversity
Symmetric Key and Public Key Encryption
 
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Modern day encryption is performed in two different ways. Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for more of our always free training videos. Using the same key or using a pair of keys called the public and private keys. This video looks at how these systems work and how they can be used together to perform encryption. Download the PDF handout http://itfreetraining.com/Handouts/Ce... Encryption Types Encryption is the process of scrambling data so it cannot be read without a decryption key. Encryption prevents data being read by a 3rd party if it is intercepted by a 3rd party. The two encryption methods that are used today are symmetric and public key encryption. Symmetric Key Symmetric key encryption uses the same key to encrypt data as decrypt data. This is generally quite fast when compared with public key encryption. In order to protect the data, the key needs to be secured. If a 3rd party was able to gain access to the key, they could decrypt any data that was encrypt with that data. For this reason, a secure channel is required to transfer the key if you need to transfer data between two points. For example, if you encrypted data on a CD and mail it to another party, the key must also be transferred to the second party so that they can decrypt the data. This is often done using e-mail or the telephone. In a lot of cases, sending the data using one method and the key using another method is enough to protect the data as an attacker would need to get both in order to decrypt the data. Public Key Encryption This method of encryption uses two keys. One key is used to encrypt data and the other key is used to decrypt data. The advantage of this is that the public key can be downloaded by anyone. Anyone with the public key can encrypt data that can only be decrypted using a private key. This means the public key does not need to be secured. The private key does need to be keep in a safe place. The advantage of using such a system is the private key is not required by the other party to perform encryption. Since the private key does not need to be transferred to the second party there is no risk of the private key being intercepted by a 3rd party. Public Key encryption is slower when compared with symmetric key so it is not always suitable for every application. The math used is complex but to put it simply it uses the modulus or remainder operator. For example, if you wanted to solve X mod 5 = 2, the possible solutions would be 2, 7, 12 and so on. The private key provides additional information which allows the problem to be solved easily. The math is more complex and uses much larger numbers than this but basically public and private key encryption rely on the modulus operator to work. Combing The Two There are two reasons you want to combine the two. The first is that often communication will be broken into two steps. Key exchange and data exchange. For key exchange, to protect the key used in data exchange it is often encrypted using public key encryption. Although slower than symmetric key encryption, this method ensures the key cannot accessed by a 3rd party while being transferred. Since the key has been transferred using a secure channel, a symmetric key can be used for data exchange. In some cases, data exchange may be done using public key encryption. If this is the case, often the data exchange will be done using a small key size to reduce the processing time. The second reason that both may be used is when a symmetric key is used and the key needs to be provided to multiple users. For example, if you are using encryption file system (EFS) this allows multiple users to access the same file, which includes recovery users. In order to make this possible, multiple copies of the same key are stored in the file and protected from being read by encrypting it with the public key of each user that requires access. References "Public-key cryptography" http://en.wikipedia.org/wiki/Public-k... "Encryption" http://en.wikipedia.org/wiki/Encryption
Views: 503299 itfreetraining
3rd BIU Winter School on Cryptography: Broadcast encryption and traitor tracing - Dan Boneh
 
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The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 1514 barilanuniversity
:3rd BIU Winter School on Cryptography: Anonymous Credentials and eCash - Anna Lysyanskaya
 
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The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 1136 barilanuniversity
3rd BIU Winter School on Cryptography: How pairings work and how to compute them efficiently
 
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The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 326 barilanuniversity
Ask Developer Podcast - 49 - Cryptography - Part 3 - Digital Signatures and Protocols
 
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○ Digital Signatures § Goal: verify Authenticity of a message. § Based on Asymmetric Cryptography. § Basic operations 1. Public / Private keys generation (using some algorithm like RSA) 2. Signing algorithm using the private key 3. Signature verification algorithm using the corresponding public key i. Extending previous Example • Steps (Order is very important, bold stuff is the difference added to authenticate sender) ® Party 1 (Alice) 1. Generates a random AES Session Key (32 bytes / 256 bits) 2. Generates a random Initialization Vector (IV) (16 bytes / 128 bits) 3. Encrypt the message to be sent using the AES Session Key & IV 4. Calculate an HMAC of the encrypted message using the AES Session key 5. Encrypt the AES Session Key using the Public Key of Party 2 (Bob) The recipient. 6. Calculate Signature using the private signing key on the HMAC 7. Sends a packet of (Encrypted Message, Encrypted Session Key, Initialization Vector, HMAC, and Signature) to Bob ® Party 2 (Bob) 1. Decrypts Session key using his Private Key 2. Recalculates the HMAC of the encrypted message (Validates message integrity) } If HMAC check pass – Verify digital signature using Alice Public Key w If signature verification pass w Decrypts the message using the decrypted AES Session Key and Initialization Vector w Otherwise, identity of the sender couldn't not be verified, reject message. } Otherwise, rejects the message because of integrity check failure. • Why Order matters? ® Timing Side-Channel Attacks ® Padding-Oracle Attack ○ Protocols § TLS/SSL • How TLS/SSL Works? • Mitigates against ® Man in the Middle Attacks ® Authentication, so the client can be sure it is talking to the correct destination. § Public Key Infrastructure (PKI) • Certificates aka X.509 Certificate (Sha-1 Signature Issues) ® A digitally signed file ® Identifies (Computer / User / Device) ® Has Public & Private Key, only the certificate owner has the Private Key. ® Has Expiration date ® Information about the CA that issued the cert ® X.509 Extension Attributes (like Usage attribute) ® Revocation Information. • Certificate Authority (CA) (CNNIC, WoSign) ® Issues, signs and manages certificates. ® Famous certificate authorities (Verisign, GoDaddy, … etc). • Trust Chains ® CA's can delegate the signing job to subordinate CA's ◊ Root CA's signs an intermediate signing certificate to the subordinate CA ® The subordinate CA can then issue certificates ® To validate a certificate, the client validates the signatures of all the intermediate stages and make sure all of them are linked to a Trusted CA • Certificate Revocation Lists (CRL's) ® When a certificate is compromised (Private Key leaked) it will be published on the CRL, so each time the cert is validated, the CRL list is checked in case cert is revoked. 3. Takeaways 4. Books a. Understanding Cryptography: A Textbook for Students and Practitionershttps://www.amazon.com/Understanding-Cryptography-Textbook-Students-Practitioners/dp/3642041000 Our facebook Page http://facebook.com/askdeveloper On Sound Cloud http://soundcloud.com/askdeveloper Please Like & Subscribe
Views: 859 Mohamed Elsherif
The Cops and Robbers Theorem | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi Can a cop catch a robber? There's some surprising and compelling graph theory that go into answering that question. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode Higher Dimensional Tic Tac Toe | Infinite Series https://www.youtube.com/watch?v=FwJZa-helig&t=17s Cops and Robbers is played on a finite and connected graph - meaning that any two vertices are joined by a path of edges. The game begins by placing a cop and a robber each on a single vertex; we say it “occupies” that vertex. They alternate moving along the edges, from a vertex to neighboring vertex. Or, on any given turn, the player can choose to not move -- to stay where they are. We’ll assume that the cop always goes first. If, eventually, the cop lands on the robber’s vertex, the game is over -- we say that the game is a “win” for the cop. But, if the robber can avoid the cop indefinitely, we say that the game is a win for the robber. Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Assistant Editing and Sound Design by Mike Petrow Made by Kornhaber Brown (www.kornhaberbrown.com) Resources: M. Aigner and M. Fromme -- A Game of Cops and Robbers: https://www.math.ucdavis.edu/~erikslivken/classes/2016_spring_180/aigner%20fromme.pdf The Game of Cops and Robbers on Graphs - Anthony Bonato and Richard Nowakowski Anthony Bonato -- "What is... Cops and Robbers" http://www.ams.org/notices/201208/rtx120801100p.pdf Brendan W. Sullivan, Nikolas Townsend, Mikayla Werzanski - “An Introduction to Lazy Cops and Robbers on Graphs,” to appear in College Mathematics Journal in 2017 Brendan W. Sullivan, Nikolas Townsend, Mikayla Werzanski "The 3x3 rooks graph is the unique smallest graph with lazy cop number 3" -- https://arxiv.org/abs/1606.08485 Special Thanks to Anthony Bonato and Brendan Sullivan Thanks to Matthew O'Connor and Yana Chernobilsky who are supporting us on Patreon at the Identity level! And thanks to Nicholas Rose and Mauricio Pacheco who are supporting us at the Lemma level!
Views: 97323 PBS Infinite Series
PWLSF - 7/2017 - Kevin Burke on Curve25519 and Fast Public Key Cryptography
 
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Special thanks to Stitch Fix for hosting this event! Mini ==== Tyler McMullen on Delta CRDTs Tyler will do his best to summarize and get you hooked on the three papers listed below: • https://arxiv.org/pdf/1410.2803.pdf • https://arxiv.org/pdf/1603.01529.pdf • http://dl.acm.org/citation.cfm?id=2911163 Tyler's Bio Tyler McMullen is CTO at Fastly, where he’s responsible for the system architecture and leads the company’s technology vision. As part of the founding team, Tyler built the first versions of Fastly’s Instant Purging system, API, and Real-time Analytics. Before Fastly, Tyler worked on text analysis and recommendations at Scribd. A self-described technology curmudgeon, he has experience in everything from web design to kernel development, and loathes all of it. Especially distributed systems. Main Talk ==== Kevin Burke on "Curve25519 and fast public key cryptography" ( https://cr.yp.to/ecdh/curve25519-20060209.pdf ) Kevin's Bio Kevin Burke (https://burke.services) likes building great experiences. He helped scale Twilio and Shyp, and currently runs a software consultancy. Kevin once accidentally left Waiting for Godot at the intermission.
Views: 885 PapersWeLove
3rd BIU Winter School on Cryptography:The Basics of Pairings - Dan Boneh
 
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The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 8322 barilanuniversity
How to Fix PDF Reader Not Working In Windows 10/8.1/7 (Acrobat Reader DC)
 
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Solve PDF Reader Not working properly in windows pc Click here for more detail..http://www.bsocialshine.com/2016/11/how-to-fix-pdf-reader-not-working-in.html Acrobat Reader 11 Acrobat Reader 9 Acrobat Reader 10 Acrobat Reader 8 Acrobat Reader 12 Acrobat Reader 13
Views: 283627 MJ Tube
Strong Device Identities Through SRAM PUF-based Certificates | Webinar
 
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Protect the IoT with SRAM PUF-based PKI certificates. Never worry about the storage of the keys, diversity of software or device relationship complexity. https://goo.gl/MURHDJ Intrinsic ID's James Livinston and GlobalSign's Lancen LaChance present the topic: Strong Device Identities Through SRAM PUF-based Certificates. Navigate this webinar: 4:35 IoT Security Landscape 7:45 Closing the Gap on Device Identity 11:07 SRAM-PUF Technology 21:20 SRAM PUF Key Products 23:08 Citadel Key Provisioning System 25:05 IoT Scalable PKI - Next Generation Considerations 28:22 Choosing from PKI Deployment Approaches 29:33 Benefits of Using PKI in the Cloud 31:18 GlobalSign's Managed PKI Platform 33:08 Q - Which industry and use cases have you deployed this solution into so far? 35:28 Q - How is helper data managed for the QUIDDIKEY and broad key implementations and where is it stored? 37:14 Q - What do you suggest for folks in implementing thousands of these smaller devices into an IoT system since PKI is definitely such a strong identity solution that's been around for a long time? (baring in mind difficulties in managing digital certificates and constrained devices without capabilities for OCSP and CRL) 40:10 Q - Is Intel quark supported? 40:24 Q - Can an infrared or a special camera be used to read the contents of SRAM PUF when it's powered? 41:52 Q - Are there limitations to the type of devices you can install a digital certificate on and does the device need a baseline of computing power? 43:46 Q - Have you done any reliability testing for automotive? 45:31 Q - Does certificate provisioning have to happen during the manufacturing process, can you install on devices already in use? Also what about renewing in the field? ********************************************************************* GlobalSign is a WebTrust-certified certificate authority (CA) and provider of Identity Services. Founded in Belgium in 1996, the company offers a diverse range of Identity service solutions. GlobalSign provides PKI and Identity and Access Management services to provide enterprises with a platform to manage internal and external identities for the Internet of Everything. The services allow organizations to deploy secure e-services, manage employee and extended enterprise identities and automate PKI deployments for users, mobile, and machines. #SSL #PKI #IoT ********************************************************************* ✔ We've been a Certificate Authority for over 20 years! 🌎 Visit the link to find out more about GlobalSign: ➪ https://www.globalsign.com/ 🔒 Click below to explore our SSL options: ➪ https://www.globalsign.com/en/ssl/ ☁ Scalable options made available for business and enterprise levels, visit the link below to find out more details: ➪ https://www.globalsign.com/en/enterprise/ ********************************************************************* 👉 Follow our Social Networks and stay connected: ● Facebook - https://www.facebook.com/GlobalSignSSL/ ● Twitter - https://www.twitter.com/globalsign ● Google Plus - https://www.google.com/+globalsign ● LinkedIn - https://www.linkedin.com/company/928855/ *********************************************************************
Views: 1087 GlobalSign
3rd BIU Winter School on Cryptography: The basics of elliptic curves - Nigel Smart
 
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The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 5536 barilanuniversity
Cybersecurity Interview Questions and Answers | CyberSecurity Interview Tips | Edureka
 
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** Cybersecurity Training: https://www.edureka.co/cybersecurity-certification-training ** This Edureka video on "Cybersecurity Interview Questions and Answers" consists of 50 questions from multiple cybersecurity domains which will help you in preparation of your interviews. Watch it now!! Subscribe to our channel to get video updates. Hit the subscribe button above. About Edureka Cyber Security Training Cybersecurity is the combination of processes, practices, and technologies designed to protect networks, computers, programs, data and information from attack, damage or unauthorized access. Edureka’s Cybersecurity Certification Course will help you in learning about the basic concepts of Cybersecurity along with the methodologies that must be practiced ensuring the information security of an organization. Starting from the Ground level Security Essentials, this course will lead you through Cryptography, Computer Networks & Security, Application Security, Data & Endpoint Security, idAM (Identity & Access Management), Cloud Security, Cyber-Attacks and various security practices for businesses. ------------------------------------------------ Why Learn Cyber Security? Cybersecurity is the gathering of advances that procedures and practices expected to ensure systems, PCs, projects and information from assault, harm or unapproved get to. In a processing setting, security incorporates both cybersecurity and physical security, it is imperative since cyberattackers can without much of a stretch take and obliterate the profoundly grouped data of governments, defense offices and banks for which the results are huge so it is essential to have an appropriate innovation which an avoid digital wrongdoings. --------------------------------------------------- Objectives of Edureka Cyber Security Course This course is designed to cover a holistic & a wide variety of foundational topics of the cybersecurity domain which will be helpful to lead freshers as well as IT professional having 1 to 2 years of experience, into the next level of choice such as ethical hacking/ audit & compliance / GRC/ Security Architecture and so on This course focuses mainly on the basics concepts of Cyber Security In this course, we are going to deal with Ground level security essentials cryptography, computer networks & security, application security, data & endpoint security, idAM (identity & access management), cloud security, cyber-attacks and various security practices for businesses This course will be your first step towards learning Cyber Security -------------------------------------- Who Should go for this Training? Anyone having the zeal to learn innovative technologies can take up this course. Especially, students and professionals aspiring to make a career in the Cybersecurity technology. However, Cybersecurity Certification Course is best suited for the below-mentioned profiles:- Networking Professionals Linux Administrators ----------------------------------------------- For more information, Please write back to us at [email protected] or call us at IND: 9606058406 / US: 18338555775 (toll free). Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka
Views: 65169 edureka!
Why digital certificate?
 
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Digital Signature: https://www.youtube.com/watch?v=TmA2QWSLSPg&t=2s Digital signature is used for authentication, non-repudiation and data integrity, but there is one weakness of digital signature alone: man-in-the-middle attack. Digital certificates are electronic credentials issued by a trusted third party. A digital certificate not only verifies the identity of the owner, but also verifies that the owner owns the public key. In this video, I will demonstrate why digital signature has weakness and how digital certificate comes in place to make sure digitally signed document must come originally from the claimed sender. Advanced Cryptography: https://www.youtube.com/watch?v=TmA2QWSLSPg&list=PLSNNzog5eydtwsdT__t5WtRgvpfMzpTc7 Playlist: Basic Cryptography https://www.youtube.com/watch?v=vk3py9M2IfE&list=PLSNNzog5eyduN6o4e6AKFHekbH5-37BdV Please leave comments, questions and please subscribe! Sunny Classroom
Views: 48018 Sunny Classroom
Identity-Based Encryption with Cloud Revocation Authority and Its Applications
 
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Identity-Based Encryption with Cloud Revocation Authority and Its Applications To get this project in ONLINE or through TRAINING Sessions, Contact: JP INFOTECH, Old No.31, New No.86, 1st Floor, 1st Avenue, Ashok Pillar, Chennai -83.Landmark: Next to Kotak Mahendra Bank. Pondicherry Office: JP INFOTECH, #45, Kamaraj Salai,Thattanchavady, Puducherry -9.Landmark: Next to VVP Nagar Arch. Mobile: (0) 9952649690, Email: [email protected], web: http://www.jpinfotech.org, Blog: http://www.jpinfotech.blogspot.com Identity-based encryption (IBE) is a public key cryptosystem and eliminates the demands of public key infrastructure (PKI) and certificate administration in conventional public key settings. Due to the absence of PKI, the revocation problem is a critical issue in IBE settings. Several revocable IBE schemes have been proposed regarding this issue. Quite recently, by embedding an outsourcing computation technique into IBE, Li et al. proposed a revocable IBE scheme with a key-update cloud service provider (KU-CSP). However, their scheme has two shortcomings. One is that the computation and communication costs are higher than previous revocable IBE schemes. The other shortcoming is lack of scalability in the sense that the KU-CSP must keep a secret value for each user. In the article, we propose a new revocable IBE scheme with a cloud revocation authority (CRA) to solve the two shortcomings, namely, the performance is significantly improved and the CRA holds only a system secret for all the users. For security analysis, we demonstrate that the proposed scheme is semantically secure under the decisional bilinear Diffie-Hellman (DBDH) assumption. Finally, we extend the proposed revocable IBE scheme to present a CRA-aided authentication scheme with period-limited privileges for managing a large number of various cloud services.
Views: 1397 JPINFOTECH PROJECTS
Identity And Access Management | CISSP Training Videos
 
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Domain 5 of the CISSP certification course offered by Simplilearn. This domain provides an introduction to the Identity and Access Management. CISSP Certification Training: http://www.simplilearn.com/it-security-management/cissp-certification-training?utm_campaign=Cissp-identity-accessmanagement-8rYaUxgfhHM&utm_medium=SC&utm_source=youtube #cissptrainingvideos2017 #cissp #cissptraining #cisspcertification #cissptrainingvideos #cissptutorial After completing this domain, you will be able to: Explain how to control physical and logical access to assets. Discuss how to manage identification and authentication of people and devices. Explain how to implement and manage authorization mechanisms. Discuss how to prevent or mitigate access control attacks. Importance of Identity and Access Management in Information Security. Simplilearn’s CISSP certification training is aligned to the (ISC) ² CBK 2015 and trains you in the industry’s latest best practices, which will help you ace the exam in the first attempt. The certification helps you develop the expertise in defining the architecture, in designing, building, and maintaining a secure business environment for your organization using globally approved Information Security standards. What are the course objectives? By the end of this training, you will: 1. Be able to define the architecture, and design and manage the security of your organization. 2. Acquire the relevant knowledge and skills required to clear the CISSP certification exam. 3. Earn the requisite 30 CPEs required to take up the CISSP certification exam. 4. Develop working knowledge in the 8 domains areas prescribed by the CISSP Common Book of Knowledge, 2015. Who should take this course? The CISSP certification is a globally recognized professional requirement in the IT Security domain. This certification is best-suited for: 1. Security Consultants/Managers 2. IT Directors/Managers 3. Security Auditors/Architects 4. Security Systems Engineers 5. Chief Information Security Officers 6. Network Architects For more updates on courses and tips follow us on: - Facebook : https://www.facebook.com/Simplilearn - Twitter: https://twitter.com/simplilearn Get the android app: http://bit.ly/1WlVo4u Get the iOS app: http://apple.co/1HIO5J0
Views: 94086 Simplilearn
Digital Signature Validation Problem
 
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E-District Certificate Validation Problems Kerala
Views: 63041 Jithin Raj
What are certificates?
 
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Certificates are used to prove identity and used for creating secure communication. Check out http://itfreetraining.com for more of our always free training videos. This video looks at how a certificate works, what is a certificate and how they are used for identification and secure communication. Download the PDF handout http://itfreetraining.com/Handouts/Certificates/WhatAreCertificates.pdf What is a certificate? A certificate is an electronic document that contains data fields. When compared to a traditional paper certificate there are some similarities between an electronic certificate and a physical certificate. Digital certificates like a physical certificate are issued by an authority. For example, a university may issue a certificate to a student to show that they have completed the necessary work in order to graduate. The next question is, would you trust a physically certificate? Digital certificates work the same way. They are issued from an authority and the question becomes would you trust the authority that issued the certificate? Electronic certificates also contain other fields like who or what the certificate was issued to, how long it is valid, the public key and the digital signature. If a digital certificate is presented to a user or computer, the user or computer is able to check the certificate to ensure the person using it should be using it. Also the certificate contains a digital signature which allows the certificate to be checked to make sure it has not been modified. Digital Signature A digital signature provides a method for a certificate to be checked to ensure it has not been modified. In order to do this, a hash value is created for the certificate. To generate a hash value the certificate is put through a function to create a single value. Hash functions are designed so different certificates will not produce the same value, however the hash value cannot be used to generate the original certificate. The same principal applies to a person's fingerprints. They can be used to identify a person, however using a finger print you could not work out the features of a person like what color hair they have. When a certificate is created, the hash value for that certificate is also created. Using a function involving the private key, a digital signature is created and added to the certificate. Digital Signature Example When a certificate is used, in order to check the certificate has not been changed, the following is done: The computer generates the hash value for the certificate. Next, the digital signature is put through a function using the public key which should result in the same hash value. If both values match, the certificate has not been modified. This prevents a 3rd party taking a certificate, changing the values in the certificate and using the certificate. Trust Model Certificates work off a trust model. An example of a trust model in computers is that a computer may have a sticker on it indicating which operating systems it will run. The consumer, seeing this sticker, must trust that the manufacture would not put this sticker on the laptop unless it will run that operating system. The customer must also trust the creator of that operating system would not allow a computer manufacturer to put a sticker on a computer that would not run that operating system. Certificate Trust Model Certificates are generally deployed in a hierarchy. At the top is the root certificate authority. This can be an internal Certificate Authority or an external authority like VeriSign. When an authority like VeriSign issues a certificate, they will perform a number of checks on the individual purchasing the certificate to ensure that they are a valid business. When a certificate is used it can be checked to see which authority issued that certificate. In order for the certificate to be used, the computer must trust the authority that it was issued from. Authorities like VeriSign are trusted by default on most operating systems. Certificate Error If a certificate is presented to the computer and it is not trusted, the computer will generate an error asking if the users want to trust the certificate. It is up to the user to decide if they believe the certificate is valid. Certificate Hierarchy Certificates use a hierarchy. At the top is the root CA, below these are subordinate CA's. Any level can issue certificates to subordinate CA's or direct to users, computers or devices. If the user, computer or device trusts the root CA, then any certificate that is issued by any CA in the hierarchy will automatically be trusted and thus used by the client. References "MCTS 70-640 Configuring Windows Server 2008 Active Directory Second edition" pg 771-775 "Public key certificate" http://en.wikipedia.org/wiki/Public_key_certificate
Views: 543999 itfreetraining
Lecture 17: Elliptic Curve Cryptography (ECC) by Christof Paar
 
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For slides, a problem set and more on learning cryptography, visit www.crypto-textbook.com
3rd BIU Winter School on Cryptography: Attribute-Based Encryption - Allison Bishop Lewko
 
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The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 4444 barilanuniversity
How to Sign a PDF with a Document Signing Certificate
 
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This video will guide you through the process of signing a PDF document in Adobe Acrobat or Reader with a Document Signing certificate. This video relates to the technote found on: http://www.entrust.net/knowledge-base/technote.cfm?tn=70823 Contents of the video: 0:14 – Introduction 0:20 – Updating Adobe Approved Trust List 1:10 – Signing a PDF document For further technical support or assistance please contact Entrust Certificate Services support. You can find our contact information here: https://www.entrust.net/customer_support/contact.cfm Hours of Operation: Sunday 8:00 PM ET to Friday 8:00 PM ET North America (toll free): 1-866-267-9297 Outside North America: 1-613-270-2680
Views: 22997 Entrust Datacard
What is Cyber Security? | Introduction to Cyber Security | Cyber Security Training | Edureka
 
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** Cyber Security Course : https://www.edureka.co/cybersecurity-certification-training ** This Edureka video on "What is Cyber Security" gives an introduction to the Cyber Security world and talks about its basic concepts. You get to know different kinds of attack in today's IT world and how cybersecurity is the solution to these attacks. Below are the topics covered in this tutorial: 1. Why we need Cyber Security? 2. What is Cyber Security? 3. The CIA Triad 4. Vulnerability, Threat and Risk 5. Cognitive Cyber Security Cybersecurity Training Playlist: https://bit.ly/2NqcTQV Subscribe to our channel to get video updates. Hit the subscribe button above. #edureka #cybersecurity #cybersecurity_training #What_is_cybersecurity ------------------------------------------------ About Edureka Cyber Security Training Cybersecurity is the combination of processes, practices, and technologies designed to protect networks, computers, programs, data and information from attack, damage or unauthorized access. Edureka’s Cybersecurity Certification Course will help you in learning about the basic concepts of Cybersecurity along with the methodologies that must be practiced ensuring information security of an organization. Starting from the Ground level Security Essentials, this course will lead you through Cryptography, Computer Networks & Security, Application Security, Data & Endpoint Security, idAM (Identity & Access Management), Cloud Security, Cyber-Attacks and various security practices for businesses. ------------------------------------------------ Why Learn Cyber Security? Cybersecurity is the gathering of advances that procedures and practices expected to ensure systems, PCs, projects and information from assault, harm or unapproved get to. In a processing setting, security incorporates both cybersecurity and physical security, it is imperative since cyberattackers can without much of a stretch take and obliterate the profoundly grouped data of governments, defense offices and banks for which the results are huge so it is essential to have an appropriate innovation which an avoid digital wrongdoings. --------------------------------------------------- Objectives of Edureka Cyber Security Course This course is designed to cover a holistic & a wide variety of foundational topics of the cybersecurity domain which will be helpful to lead freshers as well as IT professional having 1 to 2 years of experience, into the next level of choice such as ethical hacking/ audit & compliance / GRC/ Security Architecture and so on This course focuses mainly on the basics concepts of Cyber Security In this course, we are going to deal with Ground level security essentials cryptography, computer networks & security, application security, data & endpoint security, idAM (identity & access management), cloud security, cyber-attacks and various security practices for businesses This course will be your first step towards learning Cyber Security -------------------------------------- Who Should go for this Training? Anyone having the zeal to learn innovative technologies can take up this course. Especially, students and professionals aspiring to make a career in the Cybersecurity technology. However, Cybersecurity Certification Course is best suited for the below mentioned profiles:- Networking Professionals Linux Administrators ----------------------------------------------- For more information, Please write back to us at [email protected] or call us at IND: 9606058406 / US: 18338555775 (toll free). Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka Telegram: https://t.me/edurekaupdates
Views: 301062 edureka!
How I Passed the CISSP Exam! (My 12 week method)
 
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I passed the Certified Information Security Systems Professional “CISSP” exam in 3 months! Here’s how I did it: 1. Read Sybex book cover to cover. Take all practice tests at the end and score at least 8/10 before continuing. 2. Take all tests in CISSP official practice tests book and score at least 75% in every section. Review all trouble questions and sections. 3. Read the Sunflower PDF 4. Watch all ITDojo CISSP questions on YouTube 5. Watch some YouTube videos on OSI, CMMI, and BCP #cissp #exam #tips
Views: 48936 EdwardInTX
Ethereum Q&A: Governance scalability and asymmetric power
 
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Thoughts on the state of electoral politics? Currently dealing with the scalability problems of democracy in a connected transnational sphere. Why should we wish for aliens or government backlash? Are there "left" versus "right" political leanings in the governance debate? How do we fix the problem of 'bad speech'? Why is the asymmetric force of cryptography and technology so powerful for sousveillance? Study referenced: https://web.archive.org/web/20140701011759/http://www.princeton.edu/~mgilens/Gilens%20homepage%20materials/Gilens%20and%20Page/Gilens%20and%20Page%202014-Testing%20Theories%203-7-14.pdf This question is from a talk which took place on February 16th 2019 at the EthDenver event in Denver, Colorado: https://antonopoulos.com/event/ethdenver/ If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop RELATED: What is Consensus: Rules without Rulers - https://youtu.be/2tqo7PX5Pyc Bitcoin Security: Bubble Boy and the Sewer Rat - https://youtu.be/810aKcfM__Q Bitcoin, A New Species of Money: An Evolutionary Perspective on Currency - https://youtu.be/G-25w7Zh8zk Measuring Success: Price or Principle - https://youtu.be/mPMsbgWl9p4 Why Open Blockchains Matter - https://youtu.be/uZPIz3ArQww Decentralised Globalisation - https://youtu.be/QoiR4aNbTOw Investing in Education instead of Speculation - https://youtu.be/6uXAbJQoZlE Beyond Price: Bitcoin's Impact on the Future - https://youtu.be/rvwVbRQ5Ysc How does the Blockstream satellite work? - https://youtu.be/C1GxxlqRkKQ Regulation and the bank boycott - https://youtu.be/8ypH69Cb1l0 Remittances and smuggling in Venezuela - https://youtu.be/RRXecXfWARw Bitcoin as everyday currency - https://youtu.be/xYvvSV4mjH0 What is the appeal of sound money? - https://youtu.be/tfba4FFErrQ Hyperbitcoinization - https://youtu.be/AB5MU5fXKfo Why permissioned blockchains fail - https://youtu.be/GEQzlJ_WL-E Protocol development security - https://youtu.be/4fsL5XWsTJ4 How to avoid re-creating systems of control - https://youtu.be/EfoGnDoaBL8 Wallets, nodes, and monetary sovereignty - https://youtu.be/8Hb3tUn8s4E Is bitcoin testing governments? - https://youtu.be/UfRGo2LAIpo Will governments let privacy coins exist? - https://youtu.be/30sjEW70rLE Geopolitics and state-sponsored attacks - https://youtu.be/htxPRTJLK-k Governance and social attack immunity - https://youtu.be/PjOHatoX6Fk Sanctions and censorship resistance - https://youtu.be/DeXe5eGRl7E State-sponsored digital currencies and trust minimization - https://youtu.be/dSpFbg7jlDw Taxation and failed societies - https://youtu.be/xspdlOtBjcE Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. Subscribe to the channel to learn more about Bitcoin & open blockchains; click on the red bell to enable notifications about new videos! MASTERING BITCOIN, 2nd Edition: https://amzn.to/2xcdsY9 Translations of MASTERING BITCOIN: https://bitcoinbook.info/translations-of-mastering-bitcoin/ THE INTERNET OF MONEY, v1: https://amzn.to/2ykmXFs THE INTERNET OF MONEY, v2: https://amzn.to/2IIG5BJ Translations of THE INTERNET OF MONEY: Spanish, 'Internet del Dinero' (v1) - https://amzn.to/2yoaTTq French, 'L'internet de l'argent' (v1) - https://www.amazon.fr/Linternet-largent-Andreas-M-Antonopoulos/dp/2856083390 Russian, 'Интернет денег' (v1) - https://www.olbuss.ru/catalog/ekonomika-i-biznes/korporativnye-finansy-bankovskoe-delo/internet-deneg Vietnamese, 'Internet Của Tiền Tệ' (v1) - https://alphabooks.vn/khi-tien-len-mang MASTERING ETHEREUM (Q4): https://amzn.to/2xdxmlK Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 6940 aantonop
3rd BIU Winter School on Cryptography: How Pairings Work - Florian Hess
 
01:34:21
The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 1162 barilanuniversity
3rd BIU Winter School on Cryptography: Applications of Elliptic Curves to Cryptography - Nigel Smart
 
01:14:33
The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 1472 barilanuniversity
The Bitcoin News Show #108 - Retailers loving BTC, Delisting assets, Bitcoin ecosystem grows
 
01:13:16
The Bitcoin News Show for the week of May 20th with your host @theonevortex and panelists: @duganist and @BitcoinDevNet. Quick bits: The world celebrated bitcoin pizza day to celebrate the two pizzas sold for 10,000 bitcoins https://bitcoinmagazine.com/articles/the-man-behind-bitcoin-pizza-day-is-more-than-a-meme-hes-a-mining-pioneer/ LocalBitcoins Denies Service to Iranian Users, But HodlHodl welcomes them https://bitcoinmagazine.com/articles/localbitcoins-denies-service-iranian-users/ Bisq’s Lead Developer Makes Way for DAO to Take Over https://bitcoinmagazine.com/articles/bisqs-lead-developer-makes-way-for-dao-to-take-over/ Bitcoin Outperforming the Stock Market By a Whopping 10 Times in 2019 https://bitcoinist.com/bitcoin-price-up-111-percent-stock-market-2019/ Jack Dorsey’s Square Cash that lets anyone buy bitcoin has become the top finance in the Apple App Store in the United States. https://bitcoinist.com/jack-dorsey-bitcoin-square-cash-app-top/ Roger Ver Loses $10,000 Bet after Bitcoin Transaction Confirms with 1 Penny Fee https://bitcoinnews.com/roger-ver-loses-10000-bet-after-bitcoin-transaction-confirms-with-1-penny-fee/ Bull Bitcoin becomes the first Bitcoin exchange to integrate CoinJoin via @wasabiwallet and @Cyphernode_io. All user UTXOs deposits (bech32) directly/instantly registered in CoinJoin. Purchased bitcoins sent after mixing. https://twitter.com/francispouliot_/status/1131309370900402178 Fincen releases new Guidance on Virtual Currencies: biggest take aways are good for non custodial wallets and BTMs are money transmitters. https://www.fincen.gov/sites/default/files/2019-05/FinCEN%20CVC%20Guidance%20FINAL.pdf Topics: Bitcoin being accepted by major retailers http://www.fortune.com/2019/05/13/bitcoin-comes-to-whole-foods-major-retailers-in-coup-for-digital-currency/ https://bitcoinmagazine.com/articles/t-now-accepts-bitcoin/ Poloniex to stop offering trading of 9 assets to US customers https://medium.com/circle-trader/poloniex-to-stop-offering-trading-of-9-assets-to-us-customers-all-assets-remain-available-to-b4c5703c0e9 Bitcoin being integrated into SW & HW with Microsoft's ID system and GoTenna Satellite https://blockstream.com/2019/05/11/gotenna-satellite-api-integration/ https://techcommunity.microsoft.com/t5/Azure-Active-Directory-Identity/Toward-scalable-decentralized-identifier-systems/ba-p/560168 -Audio stream https://www.spreaker.com/show/3478677 -Support the channel with merch! https://www.amazon.com/s/ref=w_bl_sl_s_ap_web_7141123011?ie=UTF8&node=7141123011&field-brandtextbin=Crypto+Cast+Network -Support the channel with bitcoin! https://www.smartbit.com.au/address/3BTbsNttiaUfVQ4NQJjwpw32XFDex4Jf2d -Helpful links https://btcinformation.org https://lopp.net https://bitcoinops.org/ Crypto Cast Network: http://cryptocast.network https://twitter.com/cryptocastnet #bitcoin #blockchain
Views: 1369 Crypto Cast Network
3rd BIU Winter School on Cryptography: Non-Interactive Zero Knowledge from Pairings - Jens Groth
 
01:53:28
The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 1730 barilanuniversity
3rd BIU Winter School on Cryptography: The Discrete Log Problem on Elliptic Curves - Nigel Smart
 
01:15:28
The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 1746 barilanuniversity
How to Break Cryptography | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi Only 4 steps stand between you and the secrets hidden behind RSA cryptography. Find out how to crack the world’s most commonly used form of encryption. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode: Can We Combine pi & e into a Rational Number? https://www.youtube.com/watch?v=bG7cCXqcJag&t=25s Links to other resources: Shor's paper: https://arxiv.org/abs/quant-ph/9508027v2 Lecture on Shor's Algorithm: https://arxiv.org/pdf/quant-ph/0010034.pdf Blog on Shor's algorithm: http://www.scottaaronson.com/blog/?p=208 Video on RSA cryptography: https://www.youtube.com/watch?v=wXB-V_Keiu8 Another video on RSA cryptography: https://www.youtube.com/watch?v=4zahvcJ9glg Euler's Big Idea: https://en.wikipedia.org/wiki/Euler%27s_theorem (I can find a non-wiki article, but I don't actually use this in the video. It's just where to learn more about the relevant math Euler did.) Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Challenge Winner - Reddles37 https://www.youtube.com/watch?v=bG7cCXqcJag&lc=z135cnmgxlbwch1ds233sbzgaojkivaz004 Comments answered by Kelsey: Joel David Hamkins https://www.youtube.com/watch?v=bG7cCXqcJag&lc=z13zdpcwyk2ofhugh04cdh4agsr2whmbsmk0k PCreeper394 https://www.youtube.com/watch?v=bG7cCXqcJag&lc=z135w324kw21j1qi104cdzvrpoixslmq1jw
Views: 196826 PBS Infinite Series
Part - 1 | Group Theory Discrete Mathematics in HINDI  algebraic structures semi group monoid group
 
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• Counselling Guruji is our latest product & a well-structured program that answers all your queries related to Career/GATE/NET/PSU’s/Private Sector etc. You can register for the program at: https://goo.gl/forms/ZmLB2XwoCIKppDh92 You can check out the brochure at: https://www.google.com/url?q=http://www.knowledgegate.in/guruji/counselling_guruji_brochure.pdf&sa=D&ust=1553069285684000&usg=AFQjCNFaTk4Pnid0XYyZoDTlAtDPUGcxNA • Link for the complete playlist of Discrete Mathematics is: Relations:https://www.youtube.com/playlist?list=PLmXKhU9FNesTpQNP_OpXN7WaPwGx7NWsq Graph Theory: https://www.youtube.com/playlist?list=PLmXKhU9FNesS7GpOddHDX3ZCl86_cwcIn Group Theory: https://www.youtube.com/playlist?list=PLmXKhU9FNesQrSgLxm6zx3XxH_M_8n3LA Proposition:https://www.youtube.com/playlist?list=PLmXKhU9FNesQxcibunbD82NTQMBKVUO1S Set Theory: https://www.youtube.com/playlist?list=PLmXKhU9FNesTSqP8hWDncxpCj8a4uzmu7 • Links for the books that we recommend for Discrete Mathematics are: 1. Discrete Mathematics and Its Applications (Writer: Kenneth Rosen) (Publisher: McGraw Hill Education) https://amzn.to/2NV9viK 2. Graph Theory with Applications to Engineering and Computer Science (Writer: Deo Narsingh) (Publisher: Phi) https://amzn.to/2NSiwcc • Check out our website http://www.knowledgegate.in/ • Please spare some time and fill this form so that we can know about you and what you think about us: https://goo.gl/forms/b5ffxRyEAsaoUatx2 • Your review/recommendation and some words can help validating our quality of content and work so Please do the following: - 1) Give us a 5 star review with comment on Google https://goo.gl/maps/sLgzMX5oUZ82 2) Follow our Facebook page and give us a 5 star review with comments https://www.facebook.com/pg/knowledgegate.in/reviews 3) Follow us on Instagram https://www.instagram.com/mail.knowledgegate/ 4) Follow us on Quora https://www.quora.com/profile/Sanchit-Jain-307 • Links for Hindi playlists of other Subjects are: DBMS: https://www.youtube.com/playlist?list=PLmXKhU9FNesR1rSES7oLdJaNFgmuj0SYV TOC: https://www.youtube.com/playlist?list=PLmXKhU9FNesSdCsn6YQqu9DmXRMsYdZ2T OS: https://www.youtube.com/playlist?list=PLmXKhU9FNesSFvj6gASuWmQd23Ul5omtD Digital Electronics: https://www.youtube.com/playlist?list=PLmXKhU9FNesSfX1PVt4VGm-wbIKfemUWK Data Structures: https://www.youtube.com/playlist?list=PLmXKhU9FNesRRy20Hjr2GuQ7Y6wevfsc5 Computer Networks: https://www.youtube.com/playlist?list=PLmXKhU9FNesSjFbXSZGF8JF_4LVwwofCd Algorithm: https://www.youtube.com/playlist?list=PLmXKhU9FNesQJ3rpOAFE6RTm-2u2diwKn • About this video: In this video you’ll be learning about the basics of group theory in discrete mathematics. This video discusses the hierarchy of the group theory along with the properties that they will be following. Notes: ● Group theory is the study of groups. Groups are sets equipped with an operation (like multiplication, addition, or composition) that satisfies certain basic properties. ● As the building blocks of abstract algebra, groups are so general and fundamental that they arise in nearly every branch of mathematics and the sciences. group theory discrete mathematics in hindi, group theory discrete mathematics easy engineering classes, group theory discrete mathematics nptel, group theory discrete mathematics pdf, group theory discrete mathematics ppt, group theory discrete mathematics, group theory in discrete mathematics in english, group theory in discrete mathematics tutorial, abstract algebra group theory, modern algebra group theory, abstract algebra group theory nptel, linear algebra group theory, algebra group theory in hindi, abstract algebra group theory in english, group theory of algebra, group theory jam, sanchit jain group theory, priyanka jain group theory, group theory nptel, group theory in hindi, group theory mathematics in hindi, group theory iit jam, group theory mit, group theory knowledge gate, group theory nptel, group theory in hindi, group theory mathematics in hindi, group theory iit jam, group theory mit, group theory lectures, group nptel, group theory mathematics nptel, group theory algebra, group theory alok sir, group theory and algebra, group theory, group theory and chemistry- symmetry elements and symmetry operations, group theory and quantum mechanics, group theory applications, group theory all lectures, group theory by jaipal, group theory bsc, group theory by jaipal vishwakarma, group theory by nptel, group theory basics, group theory by gate chemistry, group theory by jaipal sir, group theory b.sc, group theory mathematics bsc,, group theory, group theory csir net questions, group theory khan academy, group theory in english, group theory discrete mathematics in hindi, group theory discrete mathematics easy engineering classes, group theory definition and examples, group theory du, group theory discrete, group theory definition, group theory discrete mathematics nptel, group theory direct product,
Views: 241643 KNOWLEDGE GATE
Parrot Security OS  | Introduction to Parrot Security OS | Cybersecurity Training | Edureka
 
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(** Cyber Security Course: https://www.edureka.co/cybersecurity-certification-training**) This ‘Parrot Security OS’ video by Edureka will help you learn all about one of the topmost Linux distribution for ethical hacking – Parrot Security OS. Below is the list of topics covered in this session: 1:35 Linux Distributions for Ethical Hacking 4:27 Parrot Security OS 10:57 Kali Linux vs Parrot Security OS 13:40 How to install Parrot Security? 22:23 Parrot Security OS Tools Subscribe to our channel to get video updates. Hit the subscribe button above: https://goo.gl/6ohpTV Cyber Security Playlist: https://bit.ly/2N2jlNN Cyber Security Blog Series: https://bit.ly/2AuULkP --------------------------------------------------------------------------------------------- Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka -------------------------------------------------------------------------------------------- #Edureka #ParrotSecurityOS#EthicalHacking #CybersecurityTraining #CybersecurityCertification About Edureka Cyber Security Training Cybersecurity is the combination of processes, practices, and technologies designed to protect networks, computers, programs, data and information from attack, damage or unauthorized access. Edureka’s Cybersecurity Certification Course will help you in learning about the basic concepts of Cybersecurity along with the methodologies that must be practiced ensuring information security of an organization. Starting from the Ground level Security Essentials, this course will lead you through Cryptography, Computer Networks & Security, Application Security, Data & Endpoint Security, IAM (Identity & Access Management), Cloud Security, Cyber-Attacks and various security practices for businesses. ------------------------------------------------ Why Learn Cyber Security? Cybersecurity is the gathering of advances that procedures and practices expected to ensure systems, PCs, projects and information from assault, harm or unapproved get to. In a processing setting, security incorporates both cybersecurity and physical security, it is imperative since cyberattackers can without much of a stretch take and obliterate the profoundly grouped data of governments, defense offices and banks for which the results are huge so it is essential to have an appropriate innovation which an avoid digital wrongdoings. --------------------------------------------------- Objectives of Edureka Cyber Security Course • This course is designed to cover a holistic & a wide variety of foundational topics of the cybersecurity domain which will be helpful to lead freshers as well as IT professional having 1 to 2 years of experience, into the next level of choice such as ethical hacking/ audit & compliance / GRC/ Security Architecture and so on • This course focuses mainly on the basics concepts of Cyber Security • In this course, we are going to deal with Ground level security essentials cryptography, computer networks & security, application security, data & endpoint security, idAM (identity & access management), cloud security, cyber-attacks and various security practices for businesses • This course will be your first step towards learning Cyber Security -------------------------------------- Who Should go for this Training? Anyone having the zeal to learn innovative technologies can take up this course. Especially, students and professionals aspiring to make a career in the Cybersecurity technology. However, Cybersecurity Certification Course is best suited for the below mentioned profiles:- • Networking Professionals • Linux Administrators ----------------------------------------------- Got a question on the topic? Please share it in the comment section below and our experts will answer it for you. For Cyber Security Training and Certification, Please write back to us at [email protected] or call us at IND: 9606058406 / US: 18338555775 (toll free) for more information.
Views: 15456 edureka!
Voltage Email Encryption SecureMail by Iron Cove Solutions and how to send an email encrypted.
 
03:02
Voltage Email Encryption by Iron Cove Solutions. SecureMail is a email encryption service which is a plugin for your Outlook. Covers Hipaa, pci dss, SEC 17, FINRA, and other European regulations. Call Today 1-888-959-2825 Sign Up for Free Trial https://ironcovesolutions.com Voltage Security provides data-centric encryption and stateless key management solutions to combat new security threats and address compliance by protecting structured and unstructured data as it is used across data centers; public and private clouds and mobile devices. Voltage products combine data-centric encryption (transforming the data into a protected version that is compatible with IT systems and business processes but useless to attackers) and stateless key management (provides control over how data is used in business processes and applications as well as enabling control of that data within public and private clouds) to provide unique advantages for protecting data. Voltage Security is the inventor of two of the biggest cryptographic breakthroughs in the last decade with over 1 billion keys issued per year. Voltage solutions uniquely provide security of data coupled with unmatched usability which directly results in dramatically lowered total cost of ownership. Harnessing award-winning cryptography and key management, including Voltage Identity-Based Encryption™ (IBE) and a new breakthrough innovation: Format-Preserving Encryption™ (FPE), Voltage solutions have changed how enterprises can protect their most valuable asset - their customer data. Offerings include Voltage SecureMail™, Voltage SecureData™, Voltage SecureFile™ and Voltage Cloud Services™ providing cloud scale encryption for email and document encryption between businesses, partners and their customers. With these technology innovations that easily integrate with mainframe to mobile systems, Voltage customers protect their data more efficiently and cost effectively than traditional approaches. Voltage solutions are in use at almost 1,000 enterprise customers, including some of the world’s leading brand-name companies in payments, banking, retail, insurance, energy, healthcare and government. About Iron Cove https://www.youtube.com/watch?v=YA9iJHgDdU0&t=16s About Amazon AWS WorkSpace https://www.youtube.com/watch?v=1mRlxCdI5Ns How fast is Amazon AWS for Downloading. https://www.youtube.com/watch?v=p1KapMlFIOg Setting up a new employee in Okta. https://www.youtube.com/watch?v=taYXRZM9rYE Setting up a Partner in Okta. https://www.youtube.com/watch?v=CzhKoq270K4&t=7s Microsoft Office 365 Data Loss Prevention https://www.youtube.com/watch?v=eozRr0GoA0E Email Encryption https://www.youtube.com/watch?v=_UGx5qITGd4 Secure Office 365 Administration. https://www.youtube.com/watch?v=oXBBa1D76Ak
Views: 830 Iron Cove Solutions
CISSP Practice Questions of the Day from IT Dojo - #89 - Incident Response
 
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IT Dojo offers free CISSP study questions for those who are preparing for their certification every day. In today's CISSP questions of the day from IT Dojo, Colin Weaver asks and answers questions related to Incident Response. Colin also teaches 5 Day CISSP classes regularly in Virginia Beach, VA. If you are interested in attending one of his courses, please visit our website to inquire for more details. www.itdojo.com #CISSPquestions, #CISSPpreparation, #CISSPinstructor, #CISSPcourse, #CISSPresources, #cybersecurity, #informationassurance - Section 3, Page 22: https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-61r2.pdf - Section 3, Page 20: https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-61r2.pdf 🔥Resources IT Dojo CISSP Questions of the Day Videos https://www.youtube.com/channel/UCwUkAunxT1BNbmKVOSEoqYA CISSP Study Agenda and Resources https://www.reddit.com/r/cissp/comments/953oln/cissp_study_agenda_and_resources_16weeks/ GITHUB CISSP Study Guide https://github.com/so87/CISSP-Study-Guide CISSP Source Documents https://www.reddit.com/r/cissp/comments/9bn74h/cissp_source_documents_uscentric_resources/ https://www.reddit.com/r/cissp/comments/9bn8pq/cissp_source_documents_us_privacy_laws/ https://www.reddit.com/r/cissp/comments/9bn7n8/cissp_source_documents_us_laws/ CISSP Summary Version 2.0 https://media.wix.com/ugd/dc6afa_fc8dba86e57a4f3cb9aaf66aff6f9d22.pdf McGraw-Hill Education CISSP Practice Exams https://www.mhprofessionalresources.com/sites/CISSPExams/exam.php?id=AccessControl Study Notes and Theory This is a great website that has a lot of useful resources. He has both a free and paid version. Highly recommend the paid version. https://www.studynotesandtheory.com Recommended Books: CISSP (ISC)2 Certified Information Systems Professional Official Study Guide 8th Ed https://amzn.to/2y2mOte CISSP All-In-One Study Guide 7th Ed. http://amzn.to/2pT3nde CISSP Study Guide 3rd Edition http://amzn.to/2qsBgDw Eleventh Hour CISSP 3rd Ed. Study Guide http://amzn.to/2pT3Dcc If you have any questions or would like any other information, please let me know.
Views: 933 IT Dojo
CISSP Practice Questions of the Day from IT Dojo - #50 - Access Control and Password Strength
 
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IT Dojo offers free CISSP study questions for those who are preparing for their certification every day. In today's CISSP questions of the day from IT Dojo, Colin Weaver asks and answers questions related to Access Control and Password Strength. Colin also teaches 5 Day CISSP classes regularly in Virginia Beach, VA. If you are interested in attending one of his courses, please visit our website to inquire for more details. www.itdojo.com #CISSPquestions, #CISSPpreparation, #CISSPinstructor, #CISSPcourse, #CISSPresources, #cybersecurity, #informationassurance Relevant Links: - http://csrc.nist.gov/groups/SNS/rbac/documents/ferraiolo-kuhn-92.pdf (See Section 4, paragraph 2) - https://en.wikibooks.org/wiki/Fundamentals_of_Information_Systems_Security/Access_Control_Systems#Non_Discretionary_or_Role_Based_Access_Control https://pages.nist.gov/800-63-3/ (SP 800-63B, page 67) https://docs.microsoft.com/en-us/windows/device-security/security-policy-settings/password-must-meet-complexity-requirements Additional Study Resources: Below is a list of resources accumulated from the internet that we feel are valuable additions to your studying. CISSP Summary Version 2.0 https://media.wix.com/ugd/dc6afa_fc8dba86e57a4f3cb9aaf66aff6f9d22.pdf McGraw-Hill Education CISSP Practice Exams https://www.mhprofessionalresources.com/sites/CISSPExams/exam.php?id=AccessControl Study Notes and Theory This is a great website that has a lot of useful resources. https://www.studynotesandtheory.com Cybrary CISSP Course by Kelly Handerhan https://www.cybrary.it/course/cissp/ Brainscape CISSP Flashcards https://www.brainscape.com/subjects/cissp Quizlet CISSP Flashcards https://quizlet.com/2519918/cissp-practice-flash-cards/ Recommended Books: CISSP (ISC)2 Certified Information Systems Professional Official Study Guide 7th Ed. http://amzn.to/2rnjGAI CISSP All-In-One Study Guide 7th Ed. http://amzn.to/2pT3nde CISSP Study Guide 3rd Edition http://amzn.to/2qsBgDw Eleventh Hour CISSP 3rd Ed. Study Guide http://amzn.to/2pT3Dcc Disclaimer: https://www.itdojo.com/question-of-the-day-disclaimer/ http://www.seguetech.com/three-stages-disaster-recovery-sites/
Views: 6723 IT Dojo
Cross Site Scripting Tutorial | Penetration Testing Tutorial | Web Application Security | Edureka
 
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( ** Cyber Security Training: https://www.edureka.co/cybersecurity-certification-training ** ) In this Edureka live, we will go over one of the most rampant vulnerability of web-based applications i.e. Cross-Site Scripting. The following topics will be covered in this session: 1. What is Cross Site Scripting 2. Types of Cross Site Scripting 3. Repercussions on Cross Site Scripting 4. Preventing Cross Site Scripting 5. Demo on types of Cross Site Scripting To practice Cross Site Scripting, download OWASP-BWAP from this link: https://sourceforge.net/projects/owaspbwa/ Cyber Security Tutorial Videos: https://goo.gl/wVj13a Subscribe to our channel to get video updates. Hit the subscribe button above. ----------------------------------------------------------------------------------------- Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka ----------------------------------------------------------------------------------------- About Edureka Cyber Security Training Cybersecurity is the combination of processes, practices, and technologies designed to protect networks, computers, programs, data and information from attack, damage or unauthorized access. Edureka’s Cybersecurity Certification Course will help you in learning about the basic concepts of Cybersecurity along with the methodologies that must be practiced ensuring information security of an organization. Starting from the Ground level Security Essentials, this course will lead you through Cryptography, Computer Networks & Security, Application Security, Data & Endpoint Security, idAM (Identity & Access Management), Cloud Security, Cyber-Attacks and various security practices for businesses. ------------------------------------------------ Why Learn Cyber Security? Cybersecurity is the gathering of advances that procedures and practices expected to ensure systems, PCs, projects and information from assault, harm or unapproved get to. In a processing setting, security incorporates both cybersecurity and physical security, it is imperative since cyberattackers can without much of a stretch take and obliterate the profoundly grouped data of governments, defense offices and banks for which the results are huge so it is essential to have an appropriate innovation which an avoid digital wrongdoings. --------------------------------------------------- Objectives of Edureka Cyber Security Course This course is designed to cover a holistic & a wide variety of foundational topics of the cybersecurity domain which will be helpful to lead freshers as well as IT professional having 1 to 2 years of experience, into the next level of choice such as ethical hacking/ audit & compliance / GRC/ Security Architecture and so on This course focuses mainly on the basics concepts of Cyber Security In this course, we are going to deal with Ground level security essentials cryptography, computer networks & security, application security, data & endpoint security, idAM (identity & access management), cloud security, cyber-attacks and various security practices for businesses This course will be your first step towards learning Cyber Security -------------------------------------- Who Should go for this Training? Anyone having the zeal to learn innovative technologies can take up this course. Especially, students and professionals aspiring to make a career in the Cybersecurity technology. However, Cybersecurity Certification Course is best suited for the below mentioned profiles:- Networking Professionals Linux Administrators ----------------------------------------------- For more information, Please write back to us at [email protected] or call us at IND: 9606058406 / US: 18338555775 (toll free).
Views: 8110 edureka!
CISSP Practice Questions of the Day from IT Dojo - #98 - SCAP and Data Security
 
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IT Dojo (www.itdojo.com) offers free CISSP study questions for those who are preparing for their certification every day. In today's CISSP questions of the day from IT Dojo, Colin Weaver asks and answers questions related to SCAP and Data Security. Colin also teaches 5 Day CISSP classes regularly in Virginia Beach, VA. If you are interested in attending one of his courses, please visit our website to inquire for more details. www.itdojo.com #CISSP #CISSPtestprep #CISSPquestions, #CISSPpreparation, #CISSPinstructor, #CISSPcourse, #CISSPresources, #cybersecurity, #informationassurance, #SCAP 🔥References: - https://en.wikipedia.org/wiki/Common_Vulnerabilities_and_Exposures - https://www.perfectforwardsecrecy.com/ 🔥Resources IT Dojo CISSP Questions of the Day Videos https://www.youtube.com/channel/UCwUkAunxT1BNbmKVOSEoqYA CISSP Study Agenda and Resources https://www.reddit.com/r/cissp/comments/953oln/cissp_study_agenda_and_resources_16weeks/ GITHUB CISSP Study Guide https://github.com/so87/CISSP-Study-Guide CISSP Source Documents https://www.reddit.com/r/cissp/comments/9bn74h/cissp_source_documents_uscentric_resources/ https://www.reddit.com/r/cissp/comments/9bn8pq/cissp_source_documents_us_privacy_laws/ https://www.reddit.com/r/cissp/comments/9bn7n8/cissp_source_documents_us_laws/ CISSP Summary Version 2.0 https://media.wix.com/ugd/dc6afa_fc8dba86e57a4f3cb9aaf66aff6f9d22.pdf McGraw-Hill Education CISSP Practice Exams https://www.mhprofessionalresources.com/sites/CISSPExams/exam.php?id=AccessControl Study Notes and Theory This is a great website that has a lot of useful resources. He has both a free and paid version. Highly recommend the paid version. https://www.studynotesandtheory.com Thor Teaches https://thorteaches.thinkific.com/ 🔥Recommended Books: CISSP (ISC)2 Certified Information Systems Professional Official Study Guide 8th Ed https://amzn.to/2y2mOte CISSP All-In-One Study Guide 7th Ed. http://amzn.to/2pT3nde CISSP Study Guide 3rd Edition http://amzn.to/2qsBgDw Eleventh Hour CISSP 3rd Ed. Study Guide http://amzn.to/2pT3Dcc If you have any questions or would like any other information, please let me know.
Views: 1195 IT Dojo
Bitcoin Q&A: MimbleWimble and Dandelion
 
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What is the story behind MimbleWimble? What is Grin? What is a Dandelion transaction relay, as described in BIP156, and how does it improve the anonymity of the Bitcoin network? CLARIFICATION/ CORRECTION: At 1:14, I talk the origins of MimbleWimble. The PDF was submitted to the Bitcoin research IRC channel on August 2nd, 2016. The pseudonymous author used the name "Tom Elvis Jedusor," which is the French version of Voldemort's real name. I also say that the name "MimbleWimble" was referencing the name of a spell from Harry Potter, which is the Tongue-Tying Curse and prevents someone from speaking about (not "seeing") something: http://harrypotter.wikia.com/wiki/Tongue-Tying_Curse At 6:08, I was unable to list the names of the team members behind the Dandelion proposal. They are Giulia Fanti, Shaileshh Bojja Venkatakrishnan, Surya Bakshi, Bradley Denby, Shruti Bhargava, Andrew Miller and Pramod Viswanath (researchers at Carnegie Mellon, MIT, and the University of Illinois). Read the MimbleWimble paper here: https://scalingbitcoin.org/papers/mimblewimble.pdf Andrew Poelstra's MimbleWimble presentation: https://youtu.be/aHTRlbCaUyM More information on BIP-156: https://github.com/gfanti/bips/blob/master/bip-dandelion.mediawiki The BIP-156 pull request: https://github.com/bitcoin/bitcoin/pull/13947 NOTE: As usual, this video is intended as an educational resource on topics such as blockchain protocols (i.e. MimbleWimble) and not as an endorsement of specific implementations (e.g. Grin). These questions were part of the July and (late) August monthly live Patreon Q&A sessions, which took place on July 28th and September 1st 2018 respectively. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop RELATED: Worse than Useless: Financial Surveillance - https://youtu.be/n4F-h4xuXMk Money as a System-of-Control - https://youtu.be/FyK4P7ZdOK8 The Stories We Tell About Money - https://youtu.be/ONvg9SbauMg Bitcoin: Privacy, Identity, Surveillance and Money - https://youtu.be/Vcvl5piGlYg ADISummit: Self-Sovereign Identity Panel - https://youtu.be/DZbyiJqKT8c How is fungibility tied to privacy? - https://youtu.be/VuI-8EwqIS8 Public keys versus addresses - https://youtu.be/8es3qQWkEiU Re-using addresses - https://youtu.be/4A3urPFkx8g Coin selection and privacy - https://youtu.be/3Ck683CQGAQ Airdrop coins and privacy implications - https://youtu.be/JHRnqJJ0rhc Wallet design and mass adoption - https://youtu.be/WbZX6BDZJHc How do I choose a wallet? - https://youtu.be/tN6b62sEpsY Using paper wallets - https://youtu.be/cKehFazo8Pw Exchanges, identity, and surveillance - https://youtu.be/TVFy8xXfxAA The price of losing privacy - https://youtu.be/2G8IgiLbT_4 Layered scaling and privacy - https://youtu.be/4w-bjUhpf_Q Lightning and onion routing - https://youtu.be/D-nKuInDq6g What is the roadmap? - https://youtu.be/5Eoj_sKyC90 SegWit and fork research - https://youtu.be/OorLoi01KEE MimbleWimble and Schnorr signatures - https://youtu.be/qloq75ekxv0 Schnorr signatures and the privacy roadmap - https://youtu.be/JeJzwZgxF50 Block capacity and embedded data - https://youtu.be/JXt0v54nojI Mixing services - https://youtu.be/rKoMvOH4zoY Borderless money - https://youtu.be/EZh1-ZqffOw Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. THE INTERNET OF MONEY, v1: https://www.amazon.co.uk/Internet-Money-collection-Andreas-Antonopoulos/dp/1537000454/ref=asap_bc?ie=UTF8 [NEW] THE INTERNET OF MONEY, v2: https://www.amazon.com/Internet-Money-Andreas-M-Antonopoulos/dp/194791006X/ref=asap_bc?ie=UTF8 MASTERING BITCOIN: https://www.amazon.co.uk/Mastering-Bitcoin-Unlocking-Digital-Cryptocurrencies/dp/1449374042 [NEW] MASTERING BITCOIN, 2nd Edition: https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain/dp/1491954388 Translations of MASTERING BITCOIN: https://bitcoinbook.info/translations-of-mastering-bitcoin/ Subscribe to the channel to learn more about Bitcoin & open blockchains! Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 15547 aantonop
3rd BIU Winter School on Cryptography: School overview - Dan Boneh
 
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The 3rd Bar-Ilan Winter School on Cryptography: Bilinear Pairings in Cryptography, which was held between February 4th - 7th, 2013. The event's program: http://crypto.biu.ac.il/winterschool2013/schedule2013.pdf For All 2013 Winter school Lectures: http://www.youtube.com/playlist?list=PLXF_IJaFk-9C4p3b2tK7H9a9axOm3EtjA&feature=mh_lolz Dept. of Computer Science: http://www.cs.biu.ac.il/ Bar-Ilan University: http://www1.biu.ac.il/indexE.php
Views: 3223 barilanuniversity
The Host Identity Protocol
 
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The Host Identity Protocol is an open standard that fixes the broken trust model of current IP networking, by introducing cryptographic identities and a new secure namespace. HIP was first proposed by Bob Moskowitz in 1999 as a way to solve the fundamental flaw in TCP/IP networking: using an IP address for both location and identity of a host or service on the network. Ratified by the Internet Engineering Task Force (IETF), HIP delivers an improved IP architecture with authentication, authorization, and IP mobility based on cryptographic identities. http://temperednetworks.com/idn-overview/ip-complexity-is-costly A primer on Host Identity Protocol by Dr. Andrei Gurtov: http://temperednetworks.com/sites/default/files/pdfs/whitepapers/Host-Identity-Protocol-Andrei-Gurtov.pdf
Views: 555 Tempered Networks
CISSP Practice Questions of the Day from IT Dojo - #100 - Single Sign On and SIM Cards
 
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IT Dojo (www.itdojo.com) offers free CISSP study questions for those who are preparing for their certification every day. In today's CISSP questions of the day from IT Dojo, Colin Weaver asks and answers questions related to Single Sign On and SIM Cards. Colin also teaches 5 Day CISSP classes regularly in Virginia Beach, VA. If you are interested in attending one of his courses, please visit our website to inquire for more details. www.itdojo.com #CISSP #CISSPtestprep #CISSPquestions, #CISSPpreparation, #CISSPinstructor, #CISSPcourse, #CISSPresources, #cybersecurity, #informationassurance, #SIMcards #Singlesignon 🔥References: - https://auth0.com/blog/how-saml-authentication-works/ - https://en.wikipedia.org/wiki/Security_Assertion_Markup_Language https://imei.org/how-to-find-imsi-number-on-iphone-helps/ Understanding Device IDs (Verizon): https://m2mdeveloper.verizon.com/docs/ts-docs-wns/src/WNS.html?var1=https://m2mdeveloper.verizon.com/docs/ts-docs-wns/src/Working/About-Device-IDs.html What is an ICCID? https://imei.org/iccid-details-about-sim-integrated-circuit-card-identifier/ What is an IMSI? https://imei.org/imsi-number/ 🔥Resources IT Dojo CISSP Questions of the Day Videos https://www.youtube.com/channel/UCwUkAunxT1BNbmKVOSEoqYA CISSP Study Agenda and Resources https://www.reddit.com/r/cissp/comments/953oln/cissp_study_agenda_and_resources_16weeks/ GITHUB CISSP Study Guide https://github.com/so87/CISSP-Study-Guide CISSP Source Documents https://www.reddit.com/r/cissp/comments/9bn74h/cissp_source_documents_uscentric_resources/ https://www.reddit.com/r/cissp/comments/9bn8pq/cissp_source_documents_us_privacy_laws/ https://www.reddit.com/r/cissp/comments/9bn7n8/cissp_source_documents_us_laws/ CISSP Summary Version 2.0 https://media.wix.com/ugd/dc6afa_fc8dba86e57a4f3cb9aaf66aff6f9d22.pdf McGraw-Hill Education CISSP Practice Exams https://www.mhprofessionalresources.com/sites/CISSPExams/exam.php?id=AccessControl Study Notes and Theory This is a great website that has a lot of useful resources. He has both a free and paid version. Highly recommend the paid version. https://www.studynotesandtheory.com Thor Teaches https://thorteaches.thinkific.com/ 🔥Recommended Books: CISSP (ISC)2 Certified Information Systems Professional Official Study Guide 8th Ed https://amzn.to/2y2mOte CISSP All-In-One Study Guide 7th Ed. http://amzn.to/2pT3nde CISSP Study Guide 3rd Edition http://amzn.to/2qsBgDw Eleventh Hour CISSP 3rd Ed. Study Guide http://amzn.to/2pT3Dcc If you have any questions or would like any other information, please let me know.
Views: 1593 IT Dojo
Advanced Cryptography: 3. Hashing
 
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Details here: http://asecuritysite.com/crypto/day3 and lab: https://dl.dropboxusercontent.com/u/40355863/lab03.pdf
Views: 1578 Bill Buchanan OBE
DEF CON 23 - Eijah - Crypto for Hackers
 
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Hacking is hard. It takes passion, dedication, and an unwavering attention to detail. Hacking requires a breadth of knowledge spread across many domains. We need to have experience with different platforms, operating systems, software packages, tools, programming languages, and technology trends. Being overly deficient in any one of these areas can add hours to our hack, or even worse, bring us total failure. And while all of these things are important for a well-rounded hacker, one of the key areas that is often overlooked is cryptography. In an era dominated by security breaches, an understanding of encryption and hashing algorithms provides a tremendous advantage. We can better hone our attack vectors, especially when looking for security holes. A few years ago I released the first Blu-Ray device key, AA856A1BA814AB99FFDEBA6AEFBE1C04, by exploiting a vulnerability in an implementation of the AACS protocol. As hacks go, it was a simple one. But it was the knowledge of crypto that made it all possible. This presentation is an overview of the most common crypto routines helpful to hackers. We'll review the strengths and weaknesses of each algorithm, which ones to embrace, and which ones to avoid. You'll get C++ code examples, high-level wrapper classes, and an open-source library that implements all the algorithms. We'll even talk about creative ways to merge algorithms to further increase entropy and key strength. If you've ever wanted to learn how crypto can give you an advantage as a hacker, then this talk is for you. With this information you'll be able to maximize your hacks and better protect your personal data. Speaker Bio: Eijah is the founder of demonsaw, a secure and anonymous content sharing platform, and a Senior Programmer at a world-renowned game development studio. He has over 15 years of software development and IT Security experience. His career has covered a broad range of Internet and mid-range technologies, core security, and system architecture. Eijah has been a faculty member at multiple colleges, has spoken about security and development at conferences, and holds a master’s degree in Computer Science. Eijah is an active member of the hacking community and is an avid proponent of Internet freedom.
Views: 48586 DEFCONConference
CISSP Practice Questions of the Day from IT Dojo - #96 - SDLC
 
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IT Dojo (www.itdojo.com) offers free CISSP study questions for those who are preparing for their certification every day. In today's CISSP questions of the day from IT Dojo, Colin Weaver asks and answers questions related to SDLC. Colin also teaches 5 Day CISSP classes regularly in Virginia Beach, VA. If you are interested in attending one of his courses, please visit our website to inquire for more details. www.itdojo.com #CISSP #CISSPtestprep #CISSPquestions, #CISSPpreparation, #CISSPinstructor, #CISSPcourse, #CISSPresources, #cybersecurity, #informationassurance, #SDLC 🔥References: - Pages 28-31, https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-64r2.pdf - Pages 36-39, https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-64r2.pdf 🔥Resources IT Dojo CISSP Questions of the Day Videos https://www.youtube.com/channel/UCwUkAunxT1BNbmKVOSEoqYA CISSP Study Agenda and Resources https://www.reddit.com/r/cissp/comments/953oln/cissp_study_agenda_and_resources_16weeks/ GITHUB CISSP Study Guide https://github.com/so87/CISSP-Study-Guide CISSP Source Documents https://www.reddit.com/r/cissp/comments/9bn74h/cissp_source_documents_uscentric_resources/ https://www.reddit.com/r/cissp/comments/9bn8pq/cissp_source_documents_us_privacy_laws/ https://www.reddit.com/r/cissp/comments/9bn7n8/cissp_source_documents_us_laws/ CISSP Summary Version 2.0 https://media.wix.com/ugd/dc6afa_fc8dba86e57a4f3cb9aaf66aff6f9d22.pdf McGraw-Hill Education CISSP Practice Exams https://www.mhprofessionalresources.com/sites/CISSPExams/exam.php?id=AccessControl Study Notes and Theory This is a great website that has a lot of useful resources. He has both a free and paid version. Highly recommend the paid version. https://www.studynotesandtheory.com Thor Teaches https://thorteaches.thinkific.com/ 🔥Recommended Books: CISSP (ISC)2 Certified Information Systems Professional Official Study Guide 8th Ed https://amzn.to/2y2mOte CISSP All-In-One Study Guide 7th Ed. http://amzn.to/2pT3nde CISSP Study Guide 3rd Edition http://amzn.to/2qsBgDw Eleventh Hour CISSP 3rd Ed. Study Guide http://amzn.to/2pT3Dcc If you have any questions or would like any other information, please let me know.
Views: 913 IT Dojo
CISSP Practice Questions of the Day from IT Dojo - #81 - Pentests and Access Control
 
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Like my T-Shirt? Here's a link to purchase it. https://amzn.to/2Fksjnw IT Dojo offers free CISSP study questions for those who are preparing for their certification every day. In today's CISSP questions of the day from IT Dojo, Colin Weaver asks and answers questions related to Penetration Tests and Access Control. Colin also teaches 5 Day CISSP classes regularly in Virginia Beach, VA. If you are interested in attending one of his courses, please visit our website to inquire for more details. www.itdojo.com #CISSPquestions, #CISSPpreparation, #CISSPinstructor, #CISSPcourse, #CISSPresources, #cybersecurity, #informationassurance References: - (Appendix E) https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-53Ar4.pdf - https://www.pwcrack.com/penetration_contract.shtml - http://www.linugen.com/penetrationtest/SPTA.pdf - https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-162.pdf - https://csrc.nist.gov/projects/abac/ - https://www.youtube.com/watch?reload=9&v=cgTa7YnGfHA Traditional model has been subject:object ("this subject has this level of access to this object"). Or, when 'role-based', the subjects who have this role can have this level of access to this object. ABAC grants access based on some attribute of the subject, some attribute of the object and some 'environmental' condition. It's not just subject:object, it's subject{attributes}:object{attributes}:environment{attributes}. This makes for a lot of granularity in the decisioning process to let a subject do something to an object. ABAC policies are limited only by your imagination... well, your imagination and the number of attributes that your subjects, objects and environment make available to you. Oh, and your ability to, in essence, code that with IF/THEN-type logic.
Views: 1212 IT Dojo
Post SuisseID - Digital identity, key and signature
 
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http://www.swisspost.ch/suisseid | The SuisseID is the electronic internet identity which establishes the legal and technical prerequisites for digital business processes. The Post SuisseID enables simple use of high-grade security technology for secure login and a legally-valid digital signature. The Post SuisseID is therefore your virtual passport and pen at the same time. The Post SuisseID - playing safe in electronic business transactions.
ConsentID Identity Provider - Digital signature, secure authentication and consent on any device.
 
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With the AET’s ConsentID authentication and signing, service persons can give their consent anywhere, any time and on any device. Based on PKI technology and more then 15 years of experience the ConsentID authentication and signing service offers a flexible , easily adaptable and integrated solution for any business application.
Views: 407 AET Europe
CISSP Practice Questions of the Day from IT Dojo - #85 - OEPs and Information Owners
 
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IT Dojo offers free CISSP study questions for those who are preparing for their certification every day. In today's CISSP questions of the day from IT Dojo, Colin Weaver asks and answers questions related to OEPs and Information Owners. Colin also teaches 5 Day CISSP classes regularly in Virginia Beach, VA. If you are interested in attending one of his courses, please visit our website to inquire for more details. www.itdojo.com #CISSPquestions, #CISSPpreparation, #CISSPinstructor, #CISSPcourse, #CISSPresources, #cybersecurity, #informationassurance References - https://www.fbiic.gov/public/2008/jan/OEP/OEP_Guide.pdf - https://www.iso27001security.com/ISO27k_Model_policy_on_information_classification.pdf 🔥Resources IT Dojo CISSP Questions of the Day Videos https://www.youtube.com/channel/UCwUkAunxT1BNbmKVOSEoqYA CISSP Study Agenda and Resources https://www.reddit.com/r/cissp/comments/953oln/cissp_study_agenda_and_resources_16weeks/ GITHUB CISSP Study Guide https://github.com/so87/CISSP-Study-Guide CISSP Source Documents https://www.reddit.com/r/cissp/comments/9bn74h/cissp_source_documents_uscentric_resources/ https://www.reddit.com/r/cissp/comments/9bn8pq/cissp_source_documents_us_privacy_laws/ https://www.reddit.com/r/cissp/comments/9bn7n8/cissp_source_documents_us_laws/ CISSP Summary Version 2.0 https://media.wix.com/ugd/dc6afa_fc8dba86e57a4f3cb9aaf66aff6f9d22.pdf McGraw-Hill Education CISSP Practice Exams https://www.mhprofessionalresources.com/sites/CISSPExams/exam.php?id=AccessControl Study Notes and Theory This is a great website that has a lot of useful resources. He has both a free and paid version. Highly recommend the paid version. https://www.studynotesandtheory.com Recommended Books: CISSP (ISC)2 Certified Information Systems Professional Official Study Guide 8th Ed https://amzn.to/2y2mOte CISSP All-In-One Study Guide 7th Ed. http://amzn.to/2pT3nde CISSP Study Guide 3rd Edition http://amzn.to/2qsBgDw Eleventh Hour CISSP 3rd Ed. Study Guide http://amzn.to/2pT3Dcc If you have any questions or would like any other information, please let me know.
Views: 960 IT Dojo
TrigID: Digital Identity for Every Man, Woman and Child
 
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00:00-start 00:26-statistics 02:09-description 03:22-How it works 04:55-ID tokens 07:44-tokenomics 10:00-other info TrigID is a revolutionary new cryptographic technology that preserves your anonymity and privacy, but allows anyone to test the attributes that define your identity. This identity is self-sovereign – which means you have control over those attributes. Website: https://trigid.org/ WhitePaper: https://objects.trigid.org/whitepaper/Whitepaper_EN_1_5.pdf Telegram: https://t.me/TrigID Facebook: https://www.facebook.com/trigIDorg/ Twitter: https://twitter.com/TrigIDorg Medium: https://medium.com/@stephenmdyoung ANN: https://bitcointalk.org/index.php?topic=4425004.msg%msg_id% Author: https://bitcointalk.org/index.php?action=profile;u=980049 Disclaimer This review by Cryp Story is all opinion and analysis, not investment advice.
Views: 472 Cryp Story