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

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• Updated Mar 5, 2024
• C++

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

security cryptography hmac gost hash-algorithm cmac cipher-algorithm digital-signature-algorithm

• Updated Oct 19, 2026
• C#

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

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• Updated Dec 25, 2023
• Python

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

hashing-algorithm spn-block-cipher cipher-algorithm

• Updated May 24, 2020
• C

A Python implementation of the stream cipher A5/1 algorithm

python stream-cipher cipher-algorithm

• Updated Dec 22, 2018
• Python

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

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• Updated Jul 23, 2024
• C

Implementation in some well known cipher algorithms.

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• Updated Mar 11, 2019
• C++

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

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• Updated Dec 7, 2024
• JavaScript

CipherVault is an educational smart contract project focused on decentralized vault architecture, permission management, transaction events, and secure development patterns. It provides developers with practical examples for understanding contract structure, testing workflows, blockchain interactions, and responsible Web3 application design.

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• Updated Aug 27, 2026

Implementation of Hill cipher in Java

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• Updated Jul 16, 2018
• Java

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

cipher vanilla-js cipher-algorithm

• Updated Nov 18, 2022
• JavaScript

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.

cpp string regular-expression emailvalidation login-system xor-cipher fstream cipher-algorithm

• Updated Sep 23, 2024
• C++

Implementation of various cipher algorithms

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• Updated May 31, 2020
• Python

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

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• Updated Feb 13, 2023
• Python

Implementation of the Data Encryption Standard algorithm using C++

security cryptography data-encryption-standard cipher-algorithm

• Updated Feb 14, 2022
• C++

caesar cipher with custom implementation

python caesar-cipher custom-cipher cipher-algorithm

• Updated Oct 30, 2026
• Python

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

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• Updated Sep 29, 2024
• Jupyter Notebook

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

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• Updated Sep 6, 2022
• Python

Caesar Cipher in the command line made in Python.

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• Updated Feb 8, 2025
• Python

Ceaser cipher app on Node.js 🔣

nodejs javascript application cipher cli-app node-js ceasar-cipher cipher-algorithms cipher-algorithm

• Updated Nov 7, 2020
• JavaScript