电子商务安全机制中不可抵赖性研究

Research on non-repudiation electronic business

不可抵赖性是开发电子商务系统必须要解决的问题之一,不可抵赖分为发送方的不可抵赖和接收方的不可抵赖。本文对电子商务的不可抵赖性进行分析和研究,探讨了其解决办法,同时讨论了公开密钥加密体制、单项散列函数、数字签名、FNP、CMP等技术。

Non-repudiation is one of the important questions of development of electronic business system. Nonrepudi-ation consists the sender＇s non-repudiation and receipt＇s non-repudiation. Here,the non-repudiation is researched and analyzed and some methods to solve the question are given. At the same time the public key encryption system,digital signature, fair non-repudiation protocol, certified electronic mail protocol etc are discussed.