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基于HFEv和IPHFE的混合多变量数字签名方案

DOI: 10.13190/jbupt.201104.105.wangshp, PP. 105-108

Keywords: 多变量公钥密码学,数字签名,HFE,HFEv,IPHFE

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Abstract:

在多变量公钥隐藏域方程(HFEv)和内部扰动HFE(IPHFE)密码体制的基础上,提出了一种新的多变量数字签名方案,新方案同时采用了HFEv中外部扰动和IPHFE中内部扰动,使得原来对HFEv或者IPHFE的已知攻击不能直接作用于新方案,从而在没有过多增加计算量的条件下增强了新签名方案的安全性.通过使用减方法或2个扰动源乘法产生的相互作用使得2种扰动在任何攻击下难以分离,新方案的安全性可以得到进一步增强.

References

[1]  Garey M R, Johnson D S. Computers and intractability—a guide to the theory of NP-completeness[M]. New York: W H Freeman and Company, 1979: 250-251.
[2]  Jacques Patarin. Hiddenfields equations (HFE) and isomorphisms of polynomials (IP): two new families of asymmetric algorithms//Ueli Maurer, Ed. Advances in Cryptology- EUROCRYPT’1996. Lecture Notes in Computer Science. Spain: Springer-Verlag, 1996: 33-48.
[3]  Matsumoto T, Imai H. Public quadratic polynomial-tuples for efficient signature-verification and message-encryption//C. G. Günther, Ed. Advances in Cryptology-EUROCRYPT'88, Lecture Notes in Computer Science. New York: Springer-Verlag, 1988: 419-453.
[4]  Faugère, Jean-Charles, Antoine Joux. Algebraic cryptanalysis of hidden field equation (HFE) cryptosystems using Grbner bases//Boneh D, Ed. Advances in Cryptology- CRYPTO’2003, Lecture Notes in Computer Science. California: Springer-Verlag, 2003: 44-60.
[5]  Aviad Kipnis, Adi Shamir. Cryptanalysis of the oil and vinegar signature scheme//Hugo Krawczyk, Ed. Advances in Cryptology- CRYPTO’1998, Lecture Notes in Computer Science. California: Springer-Verlag, 1998: 257-267.
[6]  Jintai Ding, Jason E Gower, Dieter S Schmidt. Multivariate public key cryptosystems[M]. New York: Springer-Verlag, 2005: 105-112.
[7]  Jintai Ding, Dieter S Schmidt. Cryptanalysis of HFEv and the internal perturbation of HFE//Serge Vaudenay, Ed. Public Key Cryptography - PKC 2005, Lecture Notes in Computer Science. Switzerland: Springer-Verlag, 2005: 288-301.
[8]  Vivien Dubois, Louis Granboulan, Jacques Stern. Cryptanalysis of HFE with internal perturbation//Tatsuaki Okamoto and Xiaoyun Wang, Eds. Public Key Cryptography-PKC’2007, Lecture Notes in Computer Science. Beijing: Springer-Verlag, 2007: 249-265.

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