改进的ECC算法在网络信息安全中的研究

Research on Improved ECC Algorithm in Network and Information Security

目前网络信息安全遭受许多网络威胁,现有的加密算法已经无法满足网络信息安全的需求。提出了一种基于网络信息安全的改进ECC算法,该算法基于原有的ECC算法,对其进行点积运算的优化和平方剩余判定的优化,并对私钥更新变换进行了优化,以提高原有ECC算法的运算效率和安全性能。实验表明,基于网络信息安全的改进ECC算法在安全性能上比常用的RSA算法以及原有的ECC算法都有显著提高,该方案切实有效。

Network information security suffers many network threats,the existing encryption algorithm has been unable to meet the needs of network and information security problems.This paper proposed an improved ECC algorithm based on network information security,and the algorithm is based on the original ECC algorithm and makes its dot product operation optimization and square residual determination,optimization and transformation of the private key update to improve the original operational efficiency and safety performance of the ECC algorithm.The experiments show that the ECC algorithm based on network information security has significant improvements in safety performance than the RSA algorithm as well as the original ECC algorithms,and the program is effective.