摘要
为应对网上交易等电子商务等存在安全问题,确保交易安全,并面对可靠的固化和保留交易所产生的电文作为交易证据进行保全和固化的需求,设计了一种电文固化系统,包含其网络拓扑架构,及所依赖的安全网络传输协议。整个系统采用电文固化中心和在交易平台方所设的电文固化本地代理的分布式结构。交易平台方在遇到电文固化需求时,通过本地代理与电文固化中心服务器通过Internet进行安全通信。最后以实例验证了该系统的可行性。
As online trading security is concerned,and the importance of finding a reliable method of preserving trading data as testimony is noticed,a novel design of data preserving system over online trading is provided,including its architecture,and a secure transport protocol.A distributed system with a data preserving center and an agency set in the local trading platform is claimed.When a need for data preserving occurs,the local agencywill communicate with the center on the internet.Finally,performances of the proposedmethod are demonstrated by the application.
出处
《计算机工程与设计》
CSCD
北大核心
2011年第1期36-39,43,共5页
Computer Engineering and Design
关键词
网上交易
电文固化
分布式系统结构
安全网络协议
电文调取查用
online trading
data preserving
distributed system architecture
secure transport protocol
data fetching
