Two Kinds of Digital Signature Based on Elliptic Curve and Its Performance Analysis
Cheng Lei · Journal of Chongqing University of Science and Technology · 2013
This paper first describes the digital signature scheme on elliptic curves over finite fields.In elliptic curve cryptography,modular inverse operation is one of the main factors affecting the efficiency of digital signature.Taking into account the modular inverse operation effect on digital signature efficiency,this paper puts forward two new digital signature scheme based on elliptic curve,which don′t need modular inversion.The new signature has been greatly improved in the enhanced security and efficiency.In the end,this paper analyzes the evaluation of performance of two kinds of new signature.