多输出前馈函数的一种相关分析方法
CRYPTANALYSIS ON MULTI-OUTPUT FEEDFORWARD NETWORK SYSTEM
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摘要: 本文提出了分析多输出前馈网络的一种方法,该方法的基本思想是收集输入信息在多个输出端上的信息泄漏,从而达到更充分地利用所有泄漏的信息的目的。作为应用,利用文中给出的方法分析了一类重要的多输出前馈网络一多输出Bent函数,并用一个具体实例说明了这种方法的全过程。Abstract: An algorithm analysing multi-output feedforward network system is discussed in this paper, the basic idea of the algorithm is to collect and utilize information leak of input information at multiple output ends. As an application, a class of important multi-output feedforward network-multi-output Bent functions is analysed by using the algorithm, and the algorithm is illustrated with a concrete example.
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Siegenthaler T. Crytanalysis representation of nonlinearly filtered ML-sequences.[J].Advances in Cryptology-Eurocrypt85, LNCS 219. Berlin: spring-Verlag.1986,:-[2]Meier W.[J].Staffelbach O. Fast correlation attacks on stream ciphers, Advances in Cryptology-Eurocrypt88, LNCS 330, Berlin: Springer-Verlag.1989,:-[3]ForreR. A fast correlation attack on nonlinearly feedforward filtered shift-register sequences.[J].Advances in cryptology-Eurocrypt89, LNCS434, Berlin: Springer-Verlag.1990,:-[4]Nyberg K. Perfect nonlinear S-boxes.[J].Advances in Cryptology-Eurocrypt91, LNCS547, Berlin: Springer-Verlag.1991,:-[5]曾肯成.密码体制中的熵漏现象.北京:中国科技大学研究生院(学术报告).1987. -
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