本文介绍了ECC算法和身份认证的相关理提出一种基于ECC算法的身份认证系统方案,其适用于Intranet内联网之中，使用混合密码体制和软硬件协同的工作方提供高速、安全可靠的身份认证服务-This paper introduces the ECC algorithm and authentication-related justifications for an ECC-based identity authentication system algorithm programs, its application in Intranet Intranet, and the use of mixed-code system and the hardware and software and working to provide high-speed, secure and reliable identity Certification Services