Cryptography Lab programs

This repository contains only cryptography algorithms. Only Quality codes accepted here

🦎 shapeshifting encryption cipher

A simple implementation of the Lamport-Diffie signature.

encryption and decryption algorithms in c++.

An encryption algorithm that uses the OR bitwise operator

Library for the encryption and decryption of plain text in Go/Golang. This library was written on pure go without any packages. All code is implemented in 259 lines.

Go/Golang realization of cryptographic tests FIPS140

ChaCha20-Poly1305 encryption/decryption for Flutter. Native implementations make sure it has the fastest performance.

Cryptography algorithm developed by us (Luqman & Yoga) combining Feistel Network, CBC, and AES

256-bit encryption, cipher key generator. Native implementation makes sure it has the fastest performance.

Implementation and experimentation of some classical cryptography algorithms in C language.

here are Kata solutions from CodeWars, an analysis of some encryption algorithms that are interesting to me, as well as some practical assignments that I received at the university. Implementations of famous Data Structures and Algorithms on it here too.

Fully functonal encryptor / decryptor. Extremally improved Caesar Cipher algorithm. Two languages supported EN / RU.

RESUME PROJECT

Contains all Cryptography and Network Security course assignments @coep

Encrypt and protect sensitive data with Format Preserving Encryption (FPE) using the FF3 algorithm with DES. A secure Java-based solution that maintains data format integrity. Explore FPE-FF3-DES-Encryption for robust information security. 🛡️🔐🚀

Python solutions for laboratory exercises for Computer Security course at FER.

Python implementations of blockchain fundamentals: cryptography, signatures, and hashing.

Encrypted Messaging App