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一个基于多方的公平交换协议 被引量:1

A multiparty fair-exchange protocol
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摘要 基于秘密共享技术,提出一种有效的多方公平交换协议.该协议使用一个在线的可信第三方(TTP)来帮助参与者实现公平交换.使用在线的TTP协议的优势在于在线的TTP是半可信的.协议的公平性也得到证明. Based on the secret sharing technique, this paper proposes a multi-party fair exchange protocol. The protocol uses an online trusted third party (TTP) in order to help the participants to realize fair exchange. The advantage of a protocol implemented with an online TTP is that the TTP is semi-trusted. Fairness of the proposed protocol is proved in this paper.
出处 《扬州大学学报(自然科学版)》 CAS CSCD 2008年第1期71-73,共3页 Journal of Yangzhou University:Natural Science Edition
基金 江苏省高校自然科学基金资助项目(07KJD510247)
关键词 电子商务 公平交换 秘密共享 electronic commerce fair exchange secret sharing
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参考文献8

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二级参考文献9

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