Implementation of Elliptic Curve Crypto Processor and Its Performance Analysis

Abstract

ECDSA stands for "Elliptic Curve Digital Signature Algorithm", its used to create a digital signature of data (a file for example) in order to allow you toverify its authenticity without compromising its security. This paper presents the architecture of finite field multiplication. The proposed multiplier is hybrid Karatsuba multiplier used in this processor. For multiplicative inverse we choose the Itoh-Tsujii Algorithm (ITA). This work presents the design of high performance elliptic curve crypto processor (ECCP) for an elliptic curve over the finite field GF (2^233). The curve which we choose is the standard curve for the digital signature. The processor is synthesized for Xilinx FPGA.