Ali zahe - Masters
Morteza nikooghadam - Assistant Professor

In recent years, the design method for authentication of mobile devices is a challenging problem. Due to the memory constraints and low computing power of mobile devices now,Elliptic Curve Cryptography-based schemes use for remoteauthentication is taken into consideration. The reason for thischoice is that Elliptic Curve Cryptography modes have for keylength and less computationally expensive than other schemessuch as, RSA or even Pairing Bilinear pairing. The primaryschemes for authentication based on Elliptic Curvecryptography, authentication and key distribution wouldestablish two-way. Yang proposed a mutual authenticationmethod first, but then other researchers have questioned thesafety of this procedure. In this paper it will be shown thatseparating security problems, there are some structuralproblems in the method of Yang. Then remove the objection, theproposed method will not only eliminate security problems andstructural, but in terms of the computational cost would be moreefficient.

Authentication, Elliptic Curve Cryptography,client and server