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

Subset of Mozilla NSS enough to decrypt firefox passwords

CriptoDriver class related to cipher and decipher of data.

Deciphering Save Files to Become the World's Greatest Football Manager Mobile Scout

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

A simple and fast Vigenère solver using Index of Coincidence, Friedman and Chi-squared

Two cipher algorithms developed in C language as part of my studies : Xor and Cbc.

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.

Try to solve newspaper "cryptoquip" monoalphabetic substitution cipher puzzles

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/)

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.

(De)Cipher values of objects/json files retaining their types

Naive password encryption

Deciphering the ether transactions in the Tornado.Cash withdrawals.