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Course Overview
what is Cryptography
History of Cryptography
Discrete Probability (Crash Course) ( part 1 )
information theoretic security and the one time pad
Stream Ciphers and pseudo random generators
Attacks on stream ciphers and the one time pad
Real-world stream ciphers
Semantic Security
Stream Ciphers are semantically Secure (optional)
skip this lecture (repeated)
What are block ciphers
Exhaustive Search Attacks
More attacks on block ciphers
The AES block cipher
Block ciphers from PRGs
Modes of operation- one time key
Security of many-time key
Modes of operation- many time key(CBC)
Modes of operation- many time key(CTR)
MACs Based on PRFs
CBC-MAC and NMAC
MAC Padding
PMAC and the Carter-wegman MAC
Generic birthday attack