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一种安全的有效代理签名方案 被引量:3

A secure and efficient proxy signature scheme
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摘要 首先分析了Mambo-Usuda-Okamoto的代理签名方案,并指出其方案所存在的问题;然后设计出了一个具有代理权限限制与防止代理权限转移的时间戳代理签名方案,最后并对方案进行了分析. It is first discussed the weakness of Mambo-Usuda-Okamoto 's proxy signature scheme,and then proposed a proxy signature scheme with the property of limiting power delegation,preventing proxy transfer and time-stamped delegation.The proposed scheme has been discussed at length in the end.
出处 《云南大学学报(自然科学版)》 CAS CSCD 2004年第1期35-37,共3页 Journal of Yunnan University(Natural Sciences Edition)
基金 国家自然科学基金资助项目(60173041).
关键词 代理签名 数字签名 离散对数 代理权限 proxy signature digital signature discrete logarithms
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  • 1甘元驹,彭银桥,施荣华.具有消息链接的可转换的认证加密方案[J].浙江大学学报(理学版),2004,31(5):535-537. 被引量:3
  • 2Lee B, Kim H, Kim K. Secure Mobile Agent Using Strong Non-de-signated Proxy Signature[C]. Proc. of ACISP 2001, 2001. 474-486.
  • 3Lee B, Kim H, Kim K. Strong Proxy Signature and Its Application[C]. Proc. of ACISP 2001, 2001.603-608.
  • 4B Lee, H Kim, K Kim. Strong Proxy Signature and Its Applications[C]. Proc. of SCIS 2001, 2001.603-608.
  • 5Mambo M, Usvda K,Okamotoe. Proxy Signatures: Delegation of the Power to Sign Messages[J]. IEICE Trans. on Fundamentals, 1996, E79-A(9):1338-1354.
  • 6D Pointcheral, J Stern. Security Proofs for Signature[C]. Advances in Cryptology: Eurocrypt'96, Berlin: Springer, 1996.387-398.
  • 7Sun HM, Chen BJ. Time-stamped Proxy Signatures with Traceable Receivers[C]. Proceedings of the 9th National Conference on Information Security, 1999.247-253.
  • 8LEE B, KIM H, KIM K Secure Mobile agent using strong on-designated proxy signature [A]. Proc of ACISP'2001[C], 2001. 474-486.
  • 9LEE B, KIM H, KIM K. Strong proxy signature and its application[A]. Proc of ACISP'2001 [C]. 2001. 603-608.
  • 10B Lee, H Kim, K Kim. Strong Proxy Signature and its Applications [C] In: Proc of SCIS 2001, 2001:603-608

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