期刊文献+

一个挂号邮件协议的缺陷分析和改进

THE DISADVANTAGE ANALYSIS AND IMPROVEMENT ADVICE OF A CERTIFIED MAIL PROTOCOL
下载PDF
导出
摘要 可信第三方TTP(trustedthirdparty)在电子商务协议中担任着重要的角色,作者在文中通过分析一个挂号邮件协议指出了TTP在离线TTP协议中的作用,说明了其中存在的缺陷及恶意的参与方利用该缺陷可能发起的攻击方法,最后给出了协议的改进建议,并验证了其可行性。 TTP (trusted third party) plays an important role in electronic commerce protocols. A certified mail is analyzed in this paper. The analysis shows that there are some defeats in it and a vicious participator can get advance during process of the protocol. The improvement advice is present. The one improved can satisfy the fairness.
作者 李慧
出处 《陕西科技大学学报(自然科学版)》 2006年第2期99-102,共4页 Journal of Shaanxi University of Science & Technology
关键词 可信第三方 挂号邮件 安全协议 公平性 TTP (trusted third party) certified mail security protocol fairness
  • 相关文献

参考文献5

  • 1M.Blum.How to exchange secret keys[J].ACM Transactions on Computer Systems,1983,2(1):175~193.
  • 2R.H.Deng,L.Gong,A.A.Lazar,et al.Practical protocols for certified electronic mail[J].Journal of network and systems management,1996,4(3):279~297.
  • 3Zhou J.,D.Gollmann.A fair non-repudiation protocol.Proceedings of 1996 IEEE Symposium on security and Privacy[C].1996:55~61.
  • 4Asokan N.,Shoup V.,M.Waidner.Asynchronous protocols for optimistic fair exchange.Proceedings of IEEE Symposium on Research in Security and Privacy[C].1998:86~99.
  • 5J.Zhou,R.Deng,F.Bao.Some remarks on a fair exchange protocol[Z].In 2000 International Workshop on Practice and Theory in Public Key Cryptography,Lecture Notes in Computer Science,Melbourne,Australia,2000.

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