椭圆曲线智能卡算法设计与实现  

The Design and Implementation of Smart Card with Elliptic Curve Arithmetic

作　　者：卢忱[1] 妙全兴[2] 卞正中[1] 罗融[1] 

机构地区：[1]西安交通大学,西安710049 [2]西安武警工程学院,西安710086

出　　处：《计算机工程与应用》2003年第9期25-28,共4页Computer Engineering and Applications

基　　金：国家自然科学基金资助项目(编号:69771005);国家863高技术研究发展计划课题(编号:301-3-2)

摘　　要：智能卡是基于公钥密码体制电子商务的关键部件。该文提出一种利用椭圆曲线密码体制(ECC)智能卡公钥方案。该论文首先讨论了ECC的数学基础,设计了基本密码算法模型,给出用于证书请求的ECC智能卡系统设计与算法实现。最后,讨论了智能卡设计中的几个安全问题。Smart cards are a key component of the public-key infrastructure on which E_Commerece is based.This paper gives a solution by using Elliptic Curve Cryptosystem(ECC)as the public key scheme.At first,the basic mathematics principles of ECC are discussed.The basic cryptography arithmetic models are desinged.This paper also designs and implements a smart card system used for digital certificate with ECC.Several security issues are discussed at the end.

关 键 词：智能卡 ECC 数字证书 PKI 离散对数 椭圆曲线 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构] TP309[自动化与计算机技术—计算机科学与技术]