摘要: 在分析电子交易的原子性和公平匿名性的基础上,提出了一种可同时实现原子性的公平匿名的电子支付协议,而且在整个支付过程中,可信第三方可以离线,只有发生争议时才参与仲裁解决。给出了协议的6个子协议,详细描述了各子协议的执行过程,并且非形式化地分析了协议的原子性和公平匿名性,保证了公平的电子交易和私密性。
关键词:
原子性,
公平匿名性,
电子支付
Abstract: Based on analysis of atomicity and fair anonymity of electronic payment, an protocol of electronic payment is proposed to enable not only anonymity but also own-trace and money-trace, which are realized fair anonymity and involvement of the TTP only for conflict resolution. Six sub-protocols are presented, the processes of which are elaborated. Atomicity and fair anonymity of the protocol are validated with non-formalization. The protocol can guarantee the fair electronic transaction and the privacy of the customer.
Key words:
Atomicity,
Fair anonymity,
Electronic payment
中图分类号:
鲁荣波;;何大可;缪祥华. 一种原子性和公平匿名性的电子支付协议[J]. 计算机工程, 2006, 32(17): 30-31.3.
LU Rongbo;;HE Dake;MIAO Xianghua. Electronic Payment Protocol Realizing Atomicity and Fair Anonymity[J]. Computer Engineering, 2006, 32(17): 30-31.3.