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Klimov-Shamir T-函数的代数结构 被引量：2

On the algebraic structure of Klimov-Shamir T-function
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摘要 研究了Klimov-Shamir T-函数的代数结构,给出了关于该T-函数生成序列比特间的几个代数关系式,同时结合这些关系式,初步讨论了选择什么样的C该T-函数的代数结构会更复杂。 The algebraic structure of Klimov-Shamir T-function was studied, and some algebraic equations over the bina-ries of sequences generated by this T-function were presented. According to these equations, how to choose C which could make the algebraic structure of this T-function more complicated was preliminarily discussed.
作者 罗永龙 戚文峰
机构地区 解放军信息工程大学信息工程学院
出处 《通信学报》 EI CSCD 北大核心 2008年第10期143-148,共6页 Journal on Communications
基金 国家自然科学基金资助项目(60673081) 国家高技术研究发展计划("863"计划)基金资助项目(2006AA01Z417)~~
关键词 序列密码 代数结构 T-函数 Klimov-Shamir T-函数 stream cipher algebraic structure T-function Ktimov-Shamir T-function
分类号 O157.4 [理学—基础数学] TN918.1 [电子电信—通信与信息系统]
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参考文献12

  • 1KLIMOV A, SHAMIR A. A new class of invertible mappings[A]. Workshop on Cryptographic Hardware and Embeded Systerns-CHES 2002[C]. Berlin, Springer-Verlag, 2003, 470-483.
  • 2KLIMOV A, SHAMIR A. Cryptographic applications of T-functions[A]. Workshop on Selected Areas in Cryptogra- phy-SAC 2003[C]. Berlin, Springer-Verlag, 2004. 248-261.
  • 3KLIMOV A, SHAMIR A. New appfications of T-functions in block ciphers and hash functions[A]. Fast Software Encryption-FSE 2005[C]. Berlin, Springer-Verlag, 2005.18-31.
  • 4KLIMOV A. Applications of T-functions in Cryptograpy[D]. Rehovot(Israel): Weizmann Institute of Science,2005.
  • 5ZHANG W Y, WU C K, The algebraic normal form, linear complexity and k-error linear complexity of single-cycle T-function[A]. Sequence and Their Application-SETA 2006[C]. Berlin, Springer- Verlag, 2006. 391-401.
  • 6KOLOKOTRONIS N. Cryptographic properties of stream ciphers based on T-fucntions[A]. IEEE International Symposium on Information Theory-ISIT 2006[C]. Seattle, USA, 2006. 1604-1608.
  • 7HONG J, LEE D H, YEOM Y,, et aL A new class of single cycle T-functions[A]. Fast Software Encryption-FSE2005[C]. Berlin, Springer-Verlag, 2005.68-82.
  • 8TSABAN B. Theoretical cryptanalysis of the Klimov-Shamir number generator TF-1 [J]. Journal of Cryptology, 2007, 20: 389-392.
  • 9ZHANG H N, WANG X Y. Differential cryptanalysis of T-function based stream cipher TSC-4[A]. 10^th International Conference on Information Security and Cryptology-ICISC2007[C]. Seol, Korea, 2007.227-238.
  • 10BENONY V, RECHER F, WEGRZYNOWSKI. Cryptanalysis of a particular case of Klimov-Shamir pseudorandom generator[A]. Sequence and Their Application-SETA 2004[C]. Berlin, Springer-Verlag, 2005.313-322.

同被引文献29

  • 1于静之,张文英,刘祥忠.根据连续2^(n-1)个状态写出单圈T函数ANF的方法[J].山东大学学报（理学版）,2007,42(4):14-18. 被引量：2
  • 2Klimov A,Shamir A. A New Class of Invertible Mappings [ C]//Workshop on Cryptographic Hardware and Embeded Systems-CHES 2002 ( LNCS 2523 ). Berlin : Springer-Verlag, 2003 : 470-483.
  • 3Klimov A, Shamir A. Cryptographic Applications of T-Functions [C]//Slected Areas Cryptography-SAC 2003 (LNCS 3006 ). Berlin: Springer-Verlag, 2004 : 248-261.
  • 4Klimov A, Shamir A. New Applications of T-Functions in Block Ciphers and Hash Functions[C]//Fast Software Encryption-FSE 2005 (LNCS 3557). Berlin: Springer-Verlag ,2005 : 18-31.
  • 5Klimov A. Applications of T-Functions in Cryptograpy[D]. Rehovot (Israel) : Weizmann Institute of Science, 2005.
  • 6Zhang W Y,Wu C K. The Algebraic Normal Form, I.inear Complexity and k-Error l.inear Complexity of Single-Cycle T-Function[C]//Sequence and Their Application-SETA 2006 (LNCS 4086). Berlin : Springer- Verlag, 2006 : 391-401.
  • 7Hong J,Lee D H,Yeom Y,etal. A New Class of Sin gle Cycle T-Functions [ C]//FastSoftwave Encryption-FSE 2005 ( LNCS 3557 ). Berlin: Springer-Ver lag, 2005 : 68-82.
  • 8Tsaban B. Theoretical Cryptanalysis of the KlimovShamir Number Generator TF-1 [J]. Journal of Cryptology, 2007,20 : ;389-392.
  • 9Zhang H N, Wang X Y. Differential Cryptanalysis of T-function Based Stream Cipher TSC-4[C]//10th International Conference on Information Security and Cryptology -ICISC 2007(LNCS 4817).Berlin:Springer-Verlag.2007:227-238.
  • 10Molland H.New Methods for Cryptanalysis of Stream Cipher[D].Bergen,Norway:University of Bergen.2005.

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通信学报
2008年 第10期

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