Lectures related to ElGamal encryption

Cryptographic Security Models

Explores Cryptographic Security Models, including Diffie-Hellman and ElGamal Security, RSA, and practical encryption problems.

Conditional Access II

Covers conditional access, encryption, decryption, authentication, and advanced encryption standards, exploring identity-based encryption, biometrics, and attribute-based encryption.

Homomorphic Encryption: Applications and Implementations

Explores homomorphic encryption, its applications, challenges, and comparisons with Trusted Execution Environments, as well as the use of aggregated keys for secure data sharing.

Zoom Encryption: E2E & Identity Properties

Explores the implementation of E2E Encryption in Zoom meetings, focusing on key management, identity verification, and real-time security measures.

Diffie-Hellman Cryptography: Key Exchange and ElGamal Encryption

Covers the Diffie-Hellman key exchange protocol and the ElGamal public-key cryptosystem.

Homomorphic Encryption

Explores homomorphic encryption, enabling computations on encrypted data without decryption, with practical applications in secure medical clouds.

Symmetric Encryption: Block Ciphers and Modes of Operation

Introduces symmetric encryption, block ciphers, and modes of operation, covering DES, AES, key generation, attacks, and encryption standards.

Symmetric Encryption: Basics and Techniques

Introduces symmetric encryption basics, covering encryption, decryption, keys, substitution ciphers, DES, AES, ChaCha20, and asymmetric encryption.

Public-Key Cryptography: Key Exchange and Signatures

Explores public-key cryptography, key exchange, and digital signatures, discussing practical applications and security mechanisms.

Trapdoor One-Way Functions in Cryptography

Explores trapdoor one-way functions in cryptography and how they enable secure communication between Alice and Bob.

Untitled

Cryptographic Primitives: Theory and Practice

Explores fundamental cryptographic primitives, security models, and the relationship between decryption security and key recovery security.

Symmetric-key Cryptosystems

Introduces symmetric-key cryptosystems and the key concepts for secure communication.

Applied Cryptography: Assymetric Cryptography

Introduces asymmetric cryptography, digital signatures, and hybrid encryption for secure communication.

Asymmetric Cryptography and Password-based Authentication

Covers asymmetric cryptography, hybrid encryption, Diffie-Hellman key exchange, authentication challenges, secure password storage, and transfer methods.

Diffie-Hellman Cryptography: Key Exchange & ElGamal

Covers Diffie-Hellman key exchange, DDH problem, ElGamal cryptosystem, and security implications.

Introduction to Cryptography: Fundamentals and Applications

Covers the fundamentals of cryptography, including symmetric encryption, digital signatures, and secure communication standards.

RSA Encryption: Setup and Message Sending

Explains RSA encryption setup, message sending, and defense protocols against attacks.

Public-Key Cryptography: Post-Quantum and Access Control

Explores public-key cryptography, post-quantum systems, and access control mechanisms in depth.

Homomorphic Encryption: Basics and Applications

Covers homomorphic encryption using elliptic curves and its applications in decentralized systems.