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Smart(灵巧)卡是一种高安全度、多功能的智能卡,是计算机通信网络中用于用户身份识别、授权验证、密钥传输、收据和合同的签署以及电子货币支付方面保证数据安全的重要器件。近十年来在金融、商业等部门有了长足的发展,在军事方面也有多种应用。本文简略地介绍了其安全性能、应用范围和未来的发展。与Smart卡有关的密码算法和安全协议(包括基于零知证明的一些应用方案)是近年来密码学界的热门话题。希望能得到有关专家和同行们的关注。
Smart card is a high security, multi-functional smart card that is important in computer communication networks for data security in user identification, authorization verification, key transmission, receipt and contract signing, and electronic money payment Device. In the past ten years, great progress has been made in the financial and commercial sectors, and there are also many applications in the military field. This article briefly introduces its safety performance, application scope and future development. The cryptographic algorithms and security protocols associated with Smart Cards, including some based on Zero Knowledge, are a hot topic in cryptography in recent years. Hope to get the experts and colleagues concerned.