Collection of '30' cryptography ciphers coded in JavaScript and an interface coded in HTML styled with CSS.

Explore classic and modern encryption methods with the Cryptography Toolbox. This open-source project offers a simple command-line interface for six encryption techniques, including Caesar Cipher and Vigenere Cipher. Ideal for learning and experimenting with cryptography.

Vigenère cipher, keyed Vigenère cipher and autokey cipher. Single and double columnar transposition ciphers. Cryptanalysis of the Vigenère cipher. Data Structures and Algorithms Lab, summer 2018 (offered by Bachelor's Programme in Computer Science, University of Helsinki).

Command-line application for cracking columnar transposition ciphers

Columnar Transposition , Cryptography, Assembly