'Perfect cipher' presentation slideshows

David Evans cs.virginia/evans

Lecture 2: Perfect Ciphers (in Theory, not Practice). Shannon was the person who saw that the binary digit was the fundamental element in all of communication. That was really his discovery, and from it the whole communications revolution has sprung. R G Gallager

589 views • 36 slides

David Evans cs.virginia/~evans

Lecture 2: Breaking Unbreakable Ciphers. Confronted with the prospect of defeat, the Allied cryptanalysts had worked night and day to penetrate German ciphers. It would appear that fear was the main driving force, and that adversity is one of the foundations of successful codebreaking.

391 views • 32 slides

Cramer & Shoup Encryption

514 views • 14 slides