Symmetric Encryption: Basics and Techniques

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Stream Ciphers: Buteforce Inversion Algorithms

Explores stream ciphers, buteforce inversion algorithms, key recovery games, and attacks in cryptography.

Cryptography: Fundamentals and Applications

Introduces the fundamentals of cryptography, covering symmetric and asymmetric encryption, hash functions, key infrastructure, and data integrity.

Communication Theory of Secrecy Systems

Explores C. E. Shannon's theory of secrecy systems, covering various ciphers and the concept of perfect secrecy in communication systems.

Cryptography: symmetric crypto

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

Symmetric Encryption Schemes

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

Perfect Secrecy: One-time Pad

Explores perfect secrecy, the one-time pad encryption method, attacks on encryption systems, and the Vigenère cipher.

Ancient Cryptography: Security and Information Theory

Explores ancient cryptography, key security, perfect secrecy, and the Shannon encryption model.

Linear Applications: Rank and Ciphers

Covers linear applications, rank, and ciphers, emphasizing the importance of understanding the rank of linear transformations.

Applied Cryptography: Basics

Introduces applied cryptography basics, historical encryption methods, and the concept of perfect secrecy with the One Time Pad.

Symmetric Encryption: Formalism and Security

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