Diffie-Hellman Protocol Based on Elgamal and AES Cryptosystems
E. M. Islas-Mendoza · IOSR Journal of Engineering · 2013
This paper presents a communication scheme design for securing messages through local area networks (LAN).This scheme implements a hybrid cryptosystem which is formed by AES-256 in its symmetric part and ElGamal for encryption of keys where the prime has 400 digits and 200 digits for the alpha primitive.It also applies the Diffie-Hellman protocol for key secure distribution.This implementation is targeted at senior management members or groups of any corporate trust where the number of users is small.Key distribution requires a number equal to the number of rounds for at least one user.