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一种改进的无证书代理签名方案的安全性分析

Security Analysis of an Improved Certificateless Proxy Signature Scheme
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摘要 对一个改进的无证书代理签名方案进行了安全性分析,指出了该改进方案对公钥替换攻击是脆弱的。详细给出了公钥替换攻击方法,即对任意选择的消息和授权书,敌手通过替换原始签名者和代理签名者的公钥来伪造该消息的代理签名。分析表明,该改进方案不满足无证书代理签名的安全性质。针对这种公钥替换攻击,提出了一个新的改进方案。 An improved certificateless proxy signature scheme is analyzed and it points out that the improved certificateless proxy signature scheme is vulnerable under the public key replacement attack.The attack method is given in details and it shows that the adversary can forge the proxy signature for any message and any warrant by substituting the public keys of original signers and proxy signers.The analysis shows that the improved scheme does not satisfy the properties of the certificateless proxy signature.A new improved scheme is proposed to resist the above attack.
出处 《武汉理工大学学报》 CAS CSCD 北大核心 2011年第2期153-156,共4页 Journal of Wuhan University of Technology
基金 国家自然科学基金(60703048) 湖北省自然科学基金(2007ABA313)
关键词 无证书密码学 代理签名 公钥替换攻击 双线性对 certificateless cryptography proxy signature public key replacement attack bilinear pairing
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参考文献11

  • 1Mambo M, Usuda K, Okamoto E. Proxy Signatures for Delegating Signing Operation[C]//Proceedings of the Third ACM Conference on Computcr and Communications Security. New York: ACM Press, 1996:48-57.
  • 2Kim S, Park S, Won D. Proxy Signatures, Revisited[C]//Proceedings of International Conference on Information and Communications Security (ICICS)'97. Berlin: Springer Verlag, 1997:223-232.
  • 3I.ee B, Kim H, Kim K. Strong Proxy Signature and Its Applications[C]//ProceedingsofSC1S'Ol. Oiso: [s.n. ], 2001: 603-608.
  • 4Lee L, Cheon J, Kim S. An Analysis of Proxy Signatures: Is a Secure Channel Necessary? [C]//Topics in CryptologyCT-RSA'03. Berlin: Springer Verlag, 2003: 68-79.
  • 5Boldyreva A, Palacio A, Warinschi B. Secure Proxy Signature Schemes for Delegation of Signing Rights [EB/OL]. [2010-09-01]. http: / / eprint, iacr. org/2003/096.
  • 6A1-Riyami S, Paterson K. Certificateless Public Key Cryptography[C]//Proc of ASIACRYPT'03. Berlin: Springer Verlag, 2003: 452-473.
  • 7Huang X, Susilo W, Mu Y,et al. On lhe Securily of Certificateless Signature Schemes from Asiacrypt 2003[C]//CANS 2005. Berlin: Springer-Verlag, 2005:13-25.
  • 8Zhang Z F,Wong DS,Xu J, et al. Certificateless Public Key Signature: Security Model and Efficient Construction[C]// ACNS 2007. Berlin.. Springer-Verlag, 2006:293-308.
  • 9孙士锋,温巧燕.对一类无证书强代理签名方案的攻击及改进[J].北京邮电大学学报,2010,33(1):80-83. 被引量:6
  • 10I.i X, Chen K, Sun L. Cerlificateless Signature and Proxy Signalure Schemes from Bilinear Pairings[J]. Lithuanian Mathematical Journal, 2005,45(1) : 76-83.

二级参考文献12

  • 1Mambo M, Usuda K, Okamoto E. Proxy signatures for delegating signing Operation [ C ]//Proceedings of CCS'96. New Delhi: ACM, 1996 : 48-57.
  • 2Shamir A. Identity-based cryptosystems and signature schemes[ C] // Blakley G R, Chaum D. Crypto 1984. New York : Springer-Verlag, 1984 : 47-53.
  • 3Al-Riyami S, Paterson K G. Certificateless public key cryptography[C] //Laih C S. Asiacrypt 2003. Taipei: Springer-Verlag, 2003: 452-473.
  • 4Yum D H, Lee P J. Generic construction of certificateless signature [ C ] // ACISP'04. Heidelberg: Springer-Verlag, 2004 : 200-211.
  • 5Yap W S, Heng S H, Goi B M. An efficient certificateless signature scheme [ C ]// Proc of EUC Workshops 2006. Heidelberg: Springer-Verlag, 2006 : 322-331.
  • 6Choi K, Park J, Hwang J, et al. Efficient certificateless signature schemes [ C ] //Proc of ACNS 2007. Berlin: Springer-Verlag, 2007 : 443-458.
  • 7Li Xiangxue, Chen Kefei. Certificateless signature and proxy signature schemes from bilinear pairings [ J]. Lithuanian Mathematical Journal, 2005, 45 ( 1 ) : 76-83.
  • 8Lu Rongbo, He Dake, Wang Changji. Cryptanalysis and improvement of a certificateless proxy signature scheme from bilinear pairings [ C ] //Eighth ACIS International Conference on SNPD 2007. Qingdao: IEEE, 2007 : 285- 290.
  • 9Lee B, Kim H, Kim K. Strong proxy signature and its applications[ C] // Proc of SCIS 2001. Qiso: Springer, 2001 : 603-608.
  • 10Castro R, Dahab R. Two notes on the security of certificateless signatures [ C ]//ProvSec 2007. Berlin : Springer,Verlag, 2007: 85-102.

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