Documents Cryptography & Cryptanalysis Classics. The Evolution of Secret Writing 1. Steganography.

Slide 1 Cryptography & Cryptanalysis Classics Slide 2 The Evolution of Secret Writing 1. Steganography Slide 3 2. Cryptography “The aim of cryptography is not to hide…

Documents Section 2.7: The Friedman and Kasiski Tests

Section 2.7: The Friedman and Kasiski Tests Practice HW (not to hand in) From Barr Text p. 1-4, 8 Using the probability techniques discussed in the last section, in this…

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Ancient Cryptology http://williamstallings.com/Extras/Security-Notes/lectures/classical.html The Spartans in 400 B.C. used cryptographic system called scytale. It is cylinder…

Documents Section 2.7: The Friedman and Kasiski Tests Practice HW (not to hand in) From Barr Text p. 1-4, 8.

Section 2.7: The Friedman and Kasiski Tests Practice HW (not to hand in) From Barr Text p. 1-4, 8 Using the probability techniques discussed in the last section, in this…