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 Introduction (week 1)

 Stream Ciphers (week 1)

 Block Ciphers (week 2)

 Using Block Ciphers (week 2)

 Message Integrity (week 3)

 Collision Resistance (week 3)

 Authenticated Encryption (week 4)

 Odds and ends (week 4)

 Basic key exchange (week 5)

 Intro. Number Theory (week 5)

 Public Key Encryption from trapdoor permutations (week 6)

 Public key encryption from Diffie-Hellman (week 6)

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