Journal of Computer Applications ›› 2005, Vol. 25 ›› Issue (01): 135-137.DOI: 10.3724/SP.J.1087.2005.0135
• Information security • Previous Articles Next Articles
LIU Hang, DAI Guan-zhong, LI Hui-hui, MU De-jun
Online:
Published:
刘航,戴冠中,李晖晖,慕德俊
基金资助:
国防基础研究项目(J1300B005)
Abstract: he operation mode of block cipher algorithm is vital to sensitive information security. In this paper, an Advanced Encryption Standard (AES) core which works in Cipher Block Chaining (CBC) is developed in reconfigurable hardware. The design of the key unit is optimized based on the analysis of AES. Simulation and experimental results show that in CBC mode the core can work steadily and encrypt/decrypt sensitive information in high speed.
Key words: advanced encryption standard, cipher block chaining, reconfigurable hardware implementation
摘要: 分组加密算法的工作模式选择对于敏感信息的安全至关重要。文中采用可重配置硬件设计了一个工作于CBC模式的AES核,并对关键单元的硬件设计进行了优化。仿真和实验测试结果表明,设计的AES核能够稳定地工作于CBC模式,实现对敏感信息的高速加密处理。
关键词: 高级加密标准, 密码分组链接, 可重配置硬件实现
CLC Number:
TP309
LIU Hang, DAI Guan-zhong, LI Hui-hui, MU De-jun. Reconfigurable hardware implementation of AES algorithm in CBC mode[J]. Journal of Computer Applications, 2005, 25(01): 135-137.
刘航,戴冠中,李晖晖,慕德俊. 工作于CBC模式的AES算法可重配置硬件实现[J]. 计算机应用, 2005, 25(01): 135-137.
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URL: http://www.joca.cn/EN/10.3724/SP.J.1087.2005.0135
http://www.joca.cn/EN/Y2005/V25/I01/135