Encryption Project: Scratch Basics

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.

Conditional Access II

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

Building End-to-End-Encrypted Systems

Explores challenges in building secure end-to-end-encrypted systems and proposes new cryptographic solutions to enhance data security.

Security Best Practices: Authentication and Good Conduct

Discusses security best practices, such as creating secure passwords and protecting personal networks.

Symmetric Encryption: Basics and Techniques

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