Low-Cost Reconfigurable VLSI Implementation of the SMS4 and AES Algorithms

摘要：

SMS4 algorithm is the first Chinese encryption standard for WLAN released by the Office of State Commercial Cryptography Administrator (OSCCA). AES is an international encryption standard substituting DES in wider range of applications.SMS4 and AES have the similar operation scheme,and both can be employed by the security protocols for robust network. To save cost and improve flexibility, a folded and reconfigurable architecture is proposed in this paper to implement the SMS4 and AES algorithm and it is demonstrated that the VLSI implementation of this design based on SMIC 0.13um CMOS technology can achieve 200MHz working frequency at very low cost of 22k gates. The simulation results show that the throughput of the proposed design is 800Mbps and 512Mbps when SMS4 and AES are computed respectively,which stratifies the performance requirement of security application in WLAN.

关键词： SMS4 AES reconfigurable WLAN

作者: Weiwei Yan Kaidi You Jun Han Xiaoyang Zeng

作者单位: State Key Lab of ASIC & System,Fudan University,Shanghai 201203,P.R.China State Key Lab of ASIC&System,Fudan niversity,Shanghai 201203,P.R.China department of Microelectronics,Fudan Fudan University,Shanghai 201203,P.R.China the departmentof Microelectronics,Fudan Fudan University,Shanghai 201203,P.R.China

会议类型: 国际会议

会议名称: 2009 IEEE 8th International Conference on ASIC(第八届IEEE国际专用集成电路大会)

会议地点: 长沙

会议语种:英文

页码: 135-138

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）