Lecture Notes for Use with
Cryptography and Network Security
by William Stallings

These notes have been authored by
Dr Lawrie Brown
at the
Australian Defence Force Academy


(note - large files with in-line graphics).

  1. Need for Computer Security
  2. Classical Cryptography
  3. Block Ciphers 1 (Intro, Lucifer, DES)
  4. Block Ciphers 2 (FEAL, LOKI, IDEA, Cryptanalysis), Stream Ciphers
  5. Number Theory and Public Key Cryptography
  6. Authentication, Hash Functions, Digital Signatures
  7. Trusted Computer Systems