基于椭圆曲线的密码体制  

Cryptographic System Based on Elliptic Curve

作　　者：席荣荣[1] 孙敏[1] 

机构地区：[1]山西大学,太原030006

出　　处：《电脑开发与应用》2004年第3期32-33,共2页Computer Development & Applications

摘　　要：论述了基于椭圆曲线的三类密码体制。第一类体制提供了一种签名和认证的机制。第二类体制在发送方加密信息 ,在接收方解密信息 ,具有加密功能。第三类体制将会产生共享密钥 ,可以保证双方通信的安全性。主要对这三种体制结合具体的算法加以说明 。Three classes of cryptographic algorithm based on elliptic curve are expounded.The first algorithm provides the function of signature and verification;the second algorithm is to encrypt message in sender and decrypt message in receiver,and the third algorithm will generate shared cryptographic key to guarantee communication security between two sides.Three cryptographic systems and algorithms are described so as to have macrograph knowledge about cryptographic system based on elliptic curve.

关 键 词：密码学 密码体制 椭圆曲线 数字签名算法 密钥 认证体制 

分 类 号：TN918.1[电子电信—通信与信息系统]