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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 the key components of e-commerce based on the public key cryptosystem. This paper proposes a scheme of ECC public key card based on elliptic curve cryptosystem (ECC). This paper first discusses the mathematical basis of ECC, designs the basic cryptographic algorithm model, and presents the design and algorithm implementation of ECC smart card system for certificate request. Finally, several security issues in smart card design are discussed.