CIS*4520: Cryptography Notes

Table of Contents

1️ Foundations

• Matrix Algebra in Cryptography
• Modular Arithmetic & GCD

2️ Public Key Cryptography

• RSA Encryption

3️ Classical Cryptography

• Classical Ciphers

4️ Symmetric Cryptography

• AES & Block Cipher Modes

5️ Hash Functions

• Cryptographic Hash Functions

6️ Digital Signatures

• Digital Signatures & PKI

7️ Key Exchange

• Diffie-Hellman & Key Exchange