DES算法密码计算构件的FPGA实现

Implementing in FPGA of cryptography computing component of DES arithmetic

文章通过分析金融CPU卡在消费交易流程的密码计算模型,结合射频IC卡的特点,设计了等价密码计算模型,并用现场可编程门阵列(FPGA)实现。

Cryptography computing model of finance CPU card which operate in credit transaction is analyzed, the equivalence cryptography computing model is designed by combining characteristics of RF IC card, the implementing of this model by using FPGA is also presented.