Contains Packages for ElGamal, Paillier, Goldweiser-Micali and DGK Homomorphic Encryption System. Also implements secure multiplication, division and comparison.

Python library for demonstrating the functionality of common cryptographic algorithms

real-time secure chat application from scratch with end-to-end encryption

ElGamal encryption and related zero-knowledge proofs

Cài đặt thuật & tóm tắt lí thuyết Mã hóa mật mã - fit@hcmus

Helios Server (Helios is an end-to-end verifiable voting system) as library

Elgamal Encryption using Elliptic Curve Cryptography in Python 2.7

No description provided.

Simple Python Elgamal Encryption and Decryption Tool

A TypeScript library with functions implementing selected ElGamal cryptographic algorithms on top of native JavaScript BigInteger. Its core includes key generation, encryption, and decryption. It is extended with support for threshold encryption. Supports Node.js and the browser. Used by https://sealed.vote.

The implementation of the public key ciphers: Elgamal

We started from learning programming with crypto at Universities (6 connected Universities in Poland), we voted for programming friendly cryptocurrency, we chose litecoin, we did unexpeced very fast api/wallet for Litecoin, after presentations we get customer who want Dash and Dogecoin, we said ok (not all crypto will work that fast, these can)

TypeScript SDK for private x402 payments on Solana - Groth16 ZK proofs, ElGamal-encrypted amounts, on-chain PDA escrow, agent autopay.

Elgamal encrypted text hidden within pixels of images

A short code to crack Experimental ElGamal cryptosystem and Rabin’s method.

Python project(s)

本项目来自武汉大学国家网络安全学院密码学实验，包含多种经典密码学算法（对称加密、非对称加密、国密算法等）及加密模式的Python实现。

This program contains socket programming where communication between client and server is end-to-end encrypted by El-Gamal public-key encryption scheme.

Enigma is a web-based cryptography tool that allows you to encrypt, decrypt, and attack texts and images using a variety of classic and modern ciphers, including block ciphers.

An Application for secure delivery messages, encr/decr with Serpent in CBC mode + El-Gamal secret key delivery + ECDSA signature for a secure chat

CSCI 55500 Cryptography

Cryptography course - Cryptography modules - classic chipers - DES function f - Number theory module

A browser-based application relying on homomorphic encryption allowing for ranked-choice voting with ranking choices from 1 to 10 in a way such that nobody, including the server, can know what the individual choices were! Only the result is publicly known. Uses the threshold-elgamal package: https://www.npmjs.com/package/threshold-elgamal.

Mathematical cryptography (custom implementations).

Implementação de métodos de encriptação e decriptação homomórfica utilizando a cifra El Gamal sobre curvas elípticas.

Python projects focused on cryptography, including implementations functions, brute-force techniques, and helpful security resources.

The server component for the ranked-choice voting homomorphic encryption app https://sealed.vote. Uses the threshold-elgamal package: https://www.npmjs.com/package/threshold-elgamal

Sistema de login que implementa el algoritmo de cifrado ElGamal para garantizar la autenticación segura de usuarios. Las credenciales se encriptan con claves asimétricas, ofreciendo protección robusta contra la interceptación y el acceso no autorizado.

A Python implementation of Elgamal algorithm: encryption, decryption and signature generation and verification

ElGamal, RSA and ni-KEP algorithm. Exchange of keys through sockets, Client-Server. Connection to database to save times.