期刊文献+

AES算法中密钥扩展和列混合单元的可重构设计 被引量:3

A reconfigurable design for key expansion and mixcolumn blocks in AES algorithm implementation
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摘要 通过分析高级加密标准(AES)列混合运算和密钥扩展的可重构性,对列混合单元和密钥扩展进行了可重构设计,并在此基础上高速实现了128、192、256bit三种密钥长度的AES算法,仿真结果表明这种可重构设计方法降低了AES硬件规模和复杂度。 The reconfiguration of the key expansion and MixColumn blocks is analyzed, a reconfigurable architecture based on key expansion and MixColumn blocks is proposed, and the high-speed implementation of the AES algorithms which support three keys length of 128 bit,192 bit and 256 bit on the reconfiguration architecture is given. The simulation results show that the area of AES circuit is finely optimized.
出处 《北京信息科技大学学报(自然科学版)》 2012年第4期51-55,共5页 Journal of Beijing Information Science and Technology University
基金 2011教委科研计划资助面上项目(KM201110009002) 北京高校人才强教学术创新团队资助项目(PHR201106133)
关键词 可重构 高级加密标准 列混合 密钥扩展 reconfiguration advanced encryption standard mixColumn key expansion
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参考文献7

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同被引文献23

  • 1胡亮,袁巍,于孟涛,初剑峰,刘方.单向性策略与AES密钥生成算法的改进[J].吉林大学学报(工学版),2009,39(1):137-142. 被引量:11
  • 2He X,Yener A.Cooperation with an untrusted relay:asecrecy perspective[J].IEEE Transactions on InformationTheory,2010,56(8):3807-3827.
  • 3Chen C,Jensen M A.Secret key establishment using temporallyand spatially correlated wireless channel coefficients[J].IEEE Trans on Mobile Computing,2011,10(2):205-215.
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  • 6Gao Xianwei,Lu Erhong,Xian Liqin,et al.FPGA implementationof the SMS4 block cipher in the ChineseWAPI standard[C].Proc of International Conference onEmbedded Software and System Symposia.[S.l.]:IEEEPress,2008.
  • 7Qiu Shuang,Bai Guoqiang.Power analysis of a FPGAimplementation of SM4[C].ICCCNT,2014:1-6.
  • 8Cheng Shan,Fan Yingying,Xiao Zhen.B→Kη' decaysin the SM with fourth generation fermions[J].ChinesePhysics C,2014,38(7).
  • 9钟名富,胡予濮,陈杰.分组加密算法SMS4的14轮Square攻击[J].西安电子科技大学学报,2008,35(1):105-109. 被引量:11
  • 10程桂花,齐学梅,罗永龙.AES算法中的多项式模运算及其性能分析[J].计算机技术与发展,2010,20(9):115-118. 被引量:7

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