Ancient Cryptography: Security and Information Theory

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Delves into the core principles of cryptography, emphasizing the challenges of key management and the impact of technology advancement on security.

Public-Key Cryptography: Key Exchange and Signatures

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

Symmetric Encryption: Basics and Techniques

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

Introduction to Cryptography: Basic Concepts

Covers the basic concepts of cryptography, including Caesar's and Vigenère's ciphers, privacy, authenticity, and message integrity.

Public-Key Cryptography: Standards and Applications

Discusses public-key cryptography, focusing on standards like RSA, DSA, and AES, and their applications in secure communications.

Cryptographic Security Fundamentals

Covers cryptographic security fundamentals, including collision search algorithms, public-key cryptography, and risks of underestimating collision attacks.

Applied Cryptography: Basics

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

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Asymmetric Cryptography: RSA, Elliptic Curves, Lattices

Explores RSA, elliptic curves, and lattice-based cryptography for secure communication.

Public-Key Cryptography: Fundamentals and Applications

Explores public-key cryptography, covering key exchange, signature schemes, and real-world applications like the Signal protocol.