A Platform for Robust Threshold Cryptography based on Asynchronous Publicly Verifiable Secret Sharing with Tunable Security

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

Secure Multiparty Key Generation, Signature and Decryption javacard applet

Java library for Elliptic Curve Cryptography

The implementation of the public key ciphers: Elgamal

The ElGamal encryption and proof components

Work from my cryptography module at DCU, a naive implementation of AES encryption & ElGamal signature scheme

Electronic voting system utilizing el-gamal for voting and RSA for signatures

ElGamal implementations with the additive homomorphic property

two simple cryptography algorithms in java implementing elgamal and bitshift-cipher.

Desktop app that allows signing files and veryfing digital signatures using ElGamal algorithm

ElGamal Digital signature scheme realisation

CryptoText (Cryptography Text using ROT13 and ElGamal)

Simple and efficient Elgamal Encryption with friendly UI

Hybrid Cryptosystem of Hill Cipher 4x4 Algorithm and Elliptic Curve ElGamal Algorithm on Digital Image Security

Elgamal Encryption-Decryption and Signature schema

Programs I wrote that helped me understand encryption, decryption and signing functions along with security protocols. Programs written in Java using BigIntegers.

Mã hóa bằng hệ mật mã Elgamal