Description: This project implements the Caesar cipher, a simple substitution cipher that shifts letters by a fixed distance. It also includes a statistical method to crack the cipher using English ...

Each letter is represented by a number modulo 26. Often, the simple scheme A = 0, B = 1, ... Z = 25 is used, but this is not an essential feature of the cipher. STEP-1: Read the plain text and key ...

Nippon Telegraph and Telephone Corporation (NTT) and Mitsubishi Electric Corporation (Mitsubishi) jointly developed in 2000 the 128-bit block cipher algorithm "Camellia." On this occasion, as the ...