Some try to decipher a Vigenere's text (in Python)

In this endeavor, I've delved into the intricate world of cryptographic puzzles, taking on the challenge of deciphering a unique fusion cipher that incorporates elements of both simple shift and columnar transposition techniques. The goal? To unlock hidden messages and understand the artistry behind secure communication methods.

Naive password encryption

Program to brute force ciphers from KAB at FEE CTU in Prague. Done in python but it turned out it was a complete waste of time.

Simple cipher contains simple implementations of cryptography and cryptoanalysis on Caesar's Cipher, Vigenere's Cipher, and One Time Pads.

Algorithmic implementation of the Avirai's proposition to solve Kryptos K4 via Vigenère's table with randomized initial position and symmetry transposition via pairs of partially inversed matrices (cf. https://www.reddit.com/r/codes/comments/wwqj3m/kryptos_yar_east_north_east_and_muko/)