一个公平的多方的不可否认协议A FAIR MULTI-PARTY NON-REPUDIATION PROTOCOL
邓所云,胡正名,钮心忻,杨义先
摘要(Abstract):
公平的不可否认协议解决了电子商务中信息传输的互相否认问题 ,使通信各方处于平等的位置。协议对各方都是公平的。该协议是基于组加密方法的 ,由可靠的第三方产生不可否认证据 ,数据交互次数少 ,高效实用。
关键词(KeyWords): 不可否认;多方协议;组加密;公平;争议;证据;电子商务
基金项目(Foundation): 国家重点基础研究发展规划项目 (编号 :G1 9990 3580 5);; 国家杰出青年基金项目 (编号 :6942 50 0 1 );; 国家自然科学基金项目 (编号 :69882 0 0 2 ,60 0 730 4 9)
作者(Author): 邓所云,胡正名,钮心忻,杨义先
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