New efficient key authentication protocol for public key cryptosystem using DL over multiplicative group

摘要

Keeping the public keys in contradiction of foe is extraordinarily imperative in public key cryptosystems. The greater part of the authentication protocols require at least one establishments to authenticate public and private keys. In this article, we proposed a new efficient authentication protocol for discrete logarithm define over multiplicative group based cryptosystem. The anticipated protocol is extremely secure while the authentication methodology is exceptionally basic.