Concept
Symmetric-key algorithm
Related lectures (119)
Symmetric Encryption: Formalism and Security
Explores the formalism and security aspects of symmetric encryption systems, including block ciphers, variable length encryption, and security definitions.
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.
Mixnet based on Paillier
Explores a mixnet based on a secure verifiable shuffle system and its applications.
Stream Ciphers: Buteforce Inversion Algorithms
Explores stream ciphers, buteforce inversion algorithms, key recovery games, and attacks in cryptography.
Block Ciphers: Modes and WiFi Security
Explores block ciphers, stream ciphers, and WiFi security vulnerabilities, emphasizing the importance of encryption in modern communication.
Conditional Access II
Covers conditional access, encryption, decryption, authentication, and advanced encryption standards, exploring identity-based encryption, biometrics, and attribute-based encryption.
Symmetric Encryption: DES and AES
Explores DES and AES encryption, discussing weak keys, attacks, AES structure, IV importance, and various modes of operation for secure encryption.
Symmetric Encryption: Physical Limits
Explores the physical limits and security aspects of symmetric encryption schemes, including energy consumption, key recovery, and distinguisher security.
Random Number Generation
Explores the challenges of generating random numbers and secret key generation in secure communication.
Public-Key Cryptography: Post-Quantum and Access Control
Explores public-key cryptography, post-quantum systems, and access control mechanisms in depth.