After many year’s development, the cryptogram system of financial IC card has become mature. They are the Electronic Purchase based on symmetrical cipher arithmetic and the Financial credit and debit IC card based on unsymmetrical cipher arithmetic.
经过多年的发展,金融IC卡已经形成了比较成熟的密码体系,分别是基于对称密钥体系的电子钱包和基于公钥算法的金融借贷记IC卡。
参考来源 - 对金融IC卡系统的功耗攻击及对策·2,447,543篇论文数据,部分数据来源于NoteExpress
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