This project implements a text encoding and decoding system using a matrix-based encoding technique.

An open-source .NET library providing the modern Russian national standard cryptographic algorithms

Proyectos de la 1ª ed. del Boot. Ciberseguridad de 42 España

devon is a heavy-weight tweakable block cipher designed specifically for long-term file archiving.

A Python implementation of the stream cipher A5/1 algorithm

Implementation in some well known cipher algorithms.

PC4 Block cipher encryption for DMR RADIO. Up to 2112-bit keys.

Encrypter is a web app which encrypts simple strings using a shuffle cipher algorithm

Implementation of various cipher algorithms

A simple cryptography tool that encrypts text using a key-derived SHA-256 hash with XOR bit flipping and base64 encoding.

Share some secrets after you encrypt them. Here’s the way to do it.

A C++ project that provides user registration with email and password, featuring email validation using regular expressions, password length validation, and secure password management with options for resetting passwords. Future plans include implementing a cipher algorithm for enhanced data protection.

Ideograph Cipher - A way of encrypting text using Kanji and Kana. (Proof of Concept)

Implementation of Hill cipher in Java

Implementation of the Data Encryption Standard algorithm using C++

caesar cipher with custom implementation

The encryption algorithm uses a 10-round Feistel structure and is based on the concept of a substitution-permutation network (SPN).

Contains projects centered around protecting information and networks in the digital realm.

Caesar Cipher in the command line made in Python.

simple project to make simple things like managing credentials to be complicated af