「Cryptography-MIT6875」: Lecture 1

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

Everything you’ve ever wanted is on the other side of fear.


  • Introduction to cryptography
  • Secure Communication and Shannon’s definitions of perfect secrecy
  • Perfect Indistinguishability definitions.
  • The One-time pad construction
  • Shannon’s lower bound.