L11: Cryptography: Block Ciphers, PKE
Materials
Use the raw slides (pdf) before lecture to take notes.
Summary
- INDCPA-secure encryption
- Block ciphers, mode of operation
- Message Authentication Codes
- How to build MACs for short messages
- How to MAC for long messages
- How to apply both Encrypt and Authentication (order matters)
- Summary of mini-crypt
- Introduction to public key crypto (crypto-mania)