The paper describes an algorithm and developed MATLAB-based module with options for interactive e-learning for encryption/decryption of texts using bifid ciphers. It will be used in the course ...

Using matlab and affine cipher we apply encryption and decryption on a portion of car from an image and keeping background of that image as it is #code is PROBLEM STATEMENT :- Write a program to :- a.

In this paper, the authors used the stream cipher which is the best way with the algorithm Geffe generator with a specific length to encryption the information from plain text in the first compute.

classical-ciphers-decryption Python implementations for breaking classical ciphers: Caesar cipher and Vigenère cipher, using brute-force techniques and keyword search. This repository contains two ...

To decrypt the message, the process is reversed. Caesar ciphers are often shown using a Caesar cipher wheel diagram, to illustrate that when the end of the alphabet is reached it goes around again ...