Cipher

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Related lectures (27)

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Introduction to Cryptography: One-Time Pad and Public-Key Systems

Introduces cryptography, focusing on the one-time pad and public-key systems, emphasizing privacy and authenticity in information security.

Markov Chain Monte Carlo: Sampling High-Dimensional Distributions

Covers Markov Chain Monte Carlo for sampling high-dimensional distributions, discussing challenges, advantages, and applications like the Knapsack Problem and cryptography.

Symmetric Encryption Schemes

Explores symmetric encryption schemes, including block and stream ciphers, their vulnerabilities, and the importance of key lengths.

Semantic Security: Stream Ciphers

Explores semantic security in stream ciphers, emphasizing pseudorandom number generators and computational limitations in cryptography.

Discrete Log Problem: Index Calculus

Explores the discrete log problem and index calculus method in cryptography.

Symmetric Encryption: Basics and Techniques

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

Cryptography: symmetric crypto

Covers symmetric cryptography, encryption algorithms, protection, stream ciphers, and AES.

Cryptanalysis: The Power of Interaction

Explores the power of interaction in cryptographic primitives and conventional cryptanalysis techniques.

Symmetric Encryption: Formalism and Security

Explores the formalism and security aspects of symmetric encryption systems, including block ciphers, variable length encryption, and security definitions.

Applied Cryptography: Symmetric Encryption and Hash Functions

Introduces symmetric encryption, hash functions, and their practical applications in cryptography.