Design and Realization of SMS4 Algorithm Based on MicroBlaze

摘要：

In order to improve use flexibility of the State’s commercial cipher symmetric algorithm SMS4, SOC design method for embedded soft core based on Xilinx Company’s MicroBlaze is developed to design key extension and encryption/decryption operation of SMS4 algorithm into IP hardcore by means of hardware and connect SMS4 hardcore to PLB by interface module. Test result shows that encryption algorithm realized by hardware can greatly increase encryption rate of embedded system and encryption and decryption rate can reach 177.8Mbps in the case of system dominant frequency of 50MHz.

关键词： MicroBlaze SMS4 algorithm SOC PLB bus

作者: Zhang Lei Li Li Gao Xianwei Wang Jianxin

作者单位: Beijing Electronic Science and Technology Institute,Beijing 100070,China

会议类型: 国际会议

会议名称: 2011 10th International Conference on Electronic Measurement & Instruments(第十届电子测量与仪器国际会议 ICEMI2011)

会议地点: 成都

会议语种:英文

页码: 106-109

在线出版日期: 2011-08-16（万方平台首次上网日期，不代表论文的发表时间）