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针对Brands电子现金支付协议的预处理算法 被引量：2

Preprocessing for Brands'?e-cash scheme
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摘要 Brands的电子现金支付协议是效率最高的电子现金支付协议之一。然而,由于其提取协议中的大量运算大大降低了用户端的在线处理速度,为了使该协议更适合于应用在基于智能卡的电子钱包中,本文提出采用预处理的方法,大大提高了用户在线运算速度。 Brands?e-cash scheme is one of the most efficient e-cash schemes. However too many computations in the withdrawal protocol greatly reduce its efficiency. In order to make this protocol suitable for implementation on the smart card, we propose a preprocessing algorithm greatly increasing the on-line computation speed in the protocol.
作者 谭运猛 杨宗凯 吴世忠
机构地区 华中科技大学电子与信息工程系 中国国家信息安全测评认证中心
出处 《通信学报》 EI CSCD 北大核心 2002年第2期40-45,共6页 Journal on Communications
基金 国家863基金资助项目(863-301-5-2-A)
关键词 电子现金 电子商务 支付协议 通信协议 预处理算法 e-cash electronic commerce electronic purse
分类号 TN915.04 [电子电信—通信与信息系统]
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参考文献11

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同被引文献28

  • 1李梦东,杨义先.无可信第三方的离线电子现金匿名性控制[J].电子学报,2005,33(3):456-458. 被引量：13
  • 2Jan Camenisch, Anna Lysyanskaya. A signature scheme with efficient protocols [ C ]//Security in Communication Networks ' 02, German: Springer Verlag,2002:268 - 289.
  • 3Pawel Pszona, Grzegorz Stachowiak. Unlinkable Divisible Digital Cash without Trusted Third Party [ R ]. Cryptologye Print Archive Report. 2007.
  • 4Toru Nakanishi, Yuji Sugiyama. Unlinkable divisible electronic cash [C]//3rd International Workshop on Information Security, German: Springer Verlag,2000 : 121 - 134.
  • 5Jan Camenisch, Susan Hohenberger, Anna Lysyanskaya. Compact ecash [ C ]//Advances in Cryptology EUROCRYPT05,2005 : 302 - 321.
  • 6Boneh D, Boyen X. Short Signatures without Random Oracles [ C ]// EUROCRYPT,2004:56 - 73.
  • 7Au M H, Susilo W, Mu Y. Constant-Size Dynamic k-TAA [ J ]. SCN 2006. Springer-Verlag,2006 ,volume 4116 of LNCS: 111 - 125.
  • 8Dodis Y,Yampolskiy A. A verifiable random function with short proofs and keys[J]. PKC 2005,2005 ,volume 3386 of LNCS:416-431.
  • 9Canard S,Traor'e J. On fair e-cash systems based on group signature schemes [ C]//ACISP ,2003 : 237 - 248.
  • 10Au M H, Wu Q,Susilo W, et al. Compact e-cash from bounded accumulator [ J ]. CT-RAS,2007 : 178 - 195.

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通信学报
2002年 第2期

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