CS 772/872 - Network Security

• General Concepts (pdf)
• Introduction to Cryptograph (pdf)
• Introduction to OpenSSL (pdf)
• Secret Key Cryptography (pdf)

General Block Encryption

Data Encryption Standard (DES)

International Data Encryption Algorithm (IDEA)

Advanced Encryption Standard (AES)

Stream Cipher RC4

Block Chaining

• Hashes and Message Digests (pdf)

• Public Key Cryptography (pdf)

Modular Arithmetic

RSA

Diffie-Hellman

ElGammal Signatures

Zero-Knowledge Proofs

• OpenSSL Public Key Infrastructure (PKI) Certificates (pdf)

Certificate Requests Commands

Certificate Authority Commands

Application of PKI: Secure MIME

• Email Security: PEM & S/MIME (pdf)
• Real-Time Communication Security: SSL, https (pdf)
• SSL programming (pdf)

SSL Server

SSL Client

Common functions

Generating pem files

• Introduction to Authentication Systems (pdf)
• Security Handshake Protocols (pdf)

Login Protocols

Mutual Authentication

Mediated Authentication

• Network Authentication Standards: Kerberos (pdf)