Public-key cryptography | Identity-based cryptography
ID-based encryption, or identity-based encryption (IBE), is an important primitive of ID-based cryptography. As such it is a type of public-key encryption in which the public key of a user is some unique information about the identity of the user (e.g. a user's email address). This means that a sender who has access to the public parameters of the system can encrypt a message using e.g. the text-value of the receiver's name or email address as a key. The receiver obtains its decryption key from a central authority, which needs to be trusted as it generates secret keys for every user. ID-based encryption was proposed by Adi Shamir in 1984. He was however only able to give an instantiation of identity-based signatures. Identity-based encryption remained an open problem for many years. The pairing-based Boneh–Franklin scheme and Cocks's encryption scheme based on quadratic residues both solved the IBE problem in 2001. (Wikipedia).
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Fundamental concepts of encryption techniques are discussed. Symmetric Cipher Model Substitution Techniques Transposition Techniques Product Ciphers Steganography
From playlist Network Security
An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org
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Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
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Fundamental concepts of public key encryption are discussed. RSA encryption method explained with an example. Confidentiality of message is presented.
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Symmetric Key Cryptography: The XOR Cipher
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CERIAS Security: Protocols and Systems for Privacy Preserving Protection of Digital Identity 2/5
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From playlist The CERIAS Security Seminars 2007
Network Security, Part 1 : Basic Encryption Techniques
Fundamental concepts of network security are discussed. It provides a good overview of secret Key and public key Encryption. Important data encryption standards are presented.
From playlist Network Security
Mathematics in Cryptography II - Toni Bluher
2018 Program for Women and Mathematics Topic: Mathematics in Cryptography II Speaker: Toni Bluher Affiliation: National Security Agency Date: May 21, 2018 For more videos, please visit http://video.ias.edu
From playlist Mathematics
Protection Of Information Assets | CISA Training Videos
Certified Information System Auditor (CISA) Protection of Information Assets Objectives: • Understand and provide assurance that the enterprise’s security policies, standards, procedures and controls ensure the confidentiality, integrity and availability of information assets • Detail the
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Cyber Security Interview Questions Part - 5 | Cryptography Interview Questions | Simplilearn
This video on cybersecurity interview questions part 5 focuses on questions from cryptography. This video will walk you through several questions related to encryption, decryption, public key infrastructure, and many more. 🔥Enroll for Free Cyber Security Course & Get Your Completion Certif
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IMT4889: Evaluation of messaging protocols
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CERIAS Security: Secret Handshakes 3/6
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From playlist The CERIAS Security Seminars 2005 (1)
An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org
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Kernel Recipes 2018 - TPM enabling the Crypto Ecosystem for enhanced Security - James Bottomley
For decades, all laptops have come with a TPM. Now with Microsoft forcing the transition to the next generation, Linux faces a challenge in that all the previous TPM 1.2 tools don’t work with 2.0. Having to create new tools for TPM 2.0 also provides the opportunity to integrate the TPM
From playlist Kernel Recipes 2018
Free CISSP Training Video | CISSP Tutorial Online Part 2
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From playlist CISSP Training Videos [2022 Updated]