期刊文献+

高效的可证安全的部分盲签名(英文) 被引量:1

An Efficient Partially Blind Signature with Provable Security
在线阅读 下载PDF
导出
摘要 部分盲签名通过在最终的签名数据中包含签名者和用户协商一致的公用信息(签名发布日期,电子货币的金额)来扩展了盲签名的概念。该文在随机预言机模型下提出了一个高效的可证安全的部分盲签名方案,该方案利用一个公开可行的算法提前计算出将要在随后的部分盲签名协议中用到的公钥和私钥,因此该方案Okamoto-Schnorr盲签名方案具有相同的安全性,并且不会造成额外的系统开销。 Partially blind signatures allow signers to include some common information (the date of issue, the value of electronic coins) negotiated by signers and users. This paper presents an efficient partially blind signatures scheme with provable security in the random oracle model. Our scheme uses a public algorithm to evolve the public keys and private keys which will be used during the partially blind signatures protocol. In such a manner the scheme has the same security as the underlying blind Okamoto-Schnorr signature without bringing out additional workload.
出处 《电子科技大学学报》 EI CAS CSCD 北大核心 2007年第6期1167-1171,共5页 Journal of University of Electronic Science and Technology of China
基金 北京教委科技发展计划项目(KM200610005001)~~
关键词 电子现金 电子选举 知识证明签名 部分盲签名 electronic cash electronic voting knowledge proof signature partially blind signature
  • 相关文献

参考文献14

  • 1DIFFIE W, Hellma M E. New directions in cryptography[J]. IEEE Trans on Information Theory, 1976, IT-22(6): 644-654.
  • 2GOLDWASSER S, MICALI S, RIVEST R. A digital signature scheme secure against adaptive chosen-message attacks[J]. SIAM Journal on Computing, 1988, 17(2): 281-308.
  • 3CHAUM D. Blind signature for untraceable payment[C]// Crypto1982. Berlin: Springer-Verlag, 1983.
  • 4ZHANG F, KIM K. ID-based blind signature scheme and ring signature from pairing[C]//ASIACRYPT 2002. Belin: Springer-Verlag, 2002.
  • 5KIM J, KIM K, CHULSOO L. An efficient and provably secure threshold blind signature scheme[C]//ICICS 2001. Berlin: Springer-Verlag, 2001.
  • 6ABE M, FUJISAKI E. How to date blind signatures[C]// Asiacrypt '96. [S.l.]: Springer-Verlag, 1996.
  • 7CHOW S S M, HUI L C K, YIU S M, et al. Two improved partially blind signature schemes from bilinear pairings[C]//In ACISP '05. [S.l.]: Springer-Verlag, 2005.
  • 8FAN C I, LEI C L. Low-computation partially blind signatures for electronic cash[J]. ICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 1998, E81- A(5): 818-824.
  • 9ZHANG F, SAFAVI N R, SUSILO W. Efficient verifiably encrypted signature and partially blind signature from bilinear pairings[C]//In Indocrypt '03. [S.l.]: Springer-Verlag, 2003.
  • 10MAITLAND G, BOYD C. A provably secure restrictive partially blind signature scheme in public key cryptography[C]//PKC 2002. [S.l.]: Springer-Verlag, 2002.

同被引文献5

引证文献1

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部