「Cryptography-MIT6875」: Lecture 4
「Cryptography-MIT6875」: Lecture 3

「Cryptography-MIT6875」: Lecture 3

In this series, I will learn MIT 6.875, Foundations of Cryptography, lectured by Vinod Vaikuntanathan.
Any corrections and advice are welcome. ^ - ^


  • The Hybrid Argument.
  • An application: PRG length extension.
  • The notion of pseudorandom functions: Definition, motivation, discussion and comparison with PRGs.
  • PRG implies (stateful) secret-key encryption.
  • PRFs imply (stateless) secret-key encryption.