DES算法在低成本FPGA-Cyclone上的实现

Low-Cost FPGA Implementation of DES on Cyclone

讨论了基于低成本现场可编程门阵列Cyclone的数据加密标准算法DES的实现,详细阐述了置换,S盒设计,以及P盒实现的方法,采用Quartus Ⅱ对算法进行了FPGA仿真,并对算法的性能进行了分析.

The way of using Cyclone to complete low-cost FPGA implementation of DES is discussed. It expatiates in detail over the method about metathesis, the design of S box, the achievement of P box,and adopts QuartusⅡ to carry out the algorithm FPGA simulation. Finally, it analyzes the performance of the algorithm.