【摘要】 基于R.Rivest和A.Shamir提出的微支付协议PayWord的一个改进方案NMP,为无线网络环境中的小额交易设计了一种新的无线微支付协议WMP(WirelessMicropaymentProtocol)。WMP协议在充分考虑安全性、公平性、不可否认性以及匿名性的基础上,针对目前无线微支付环境中带宽和客户端计算能力较低的问题,尽可能地优化了协议执行过程中的通信代价和客户端的计算量,具有较好的性能和较高的运行效率。更多还原

【Abstract】 Based on an improved scheme NMP of PayWord, this paper presents a wireless micropament protocol WMP for low priced informationgoods transaction on wireless network. WMP takes security, fairness, non-repudiation and anonymity into consideration, especially the bandwidthand low computation capability of wireless terminal equipments, and minimizes the communication and computation overhead during the executionof protocol. The analysis shows that the proposed protocol has very good performance and efficiency.更多还原