基于PKI的文件安全传输方案研究

互联网方便快捷的特点使得电子文件被广泛地使用,但由于互联网的开放性,使得电子文件在传输时存在着信息安全的隐患。在简要介绍了PKI(公钥基础设施)的基本概念、基本组成及运行模式的基础上,提出了一种解决这些安全隐患的应用方案,并详细介绍其具体流程,实现了安全文件传榆的身份认证、保密性、完整性和不可否认性等要求。

Research on Confident File Transfer Based on PKI

Due to the opening of the network, the electronic documents will meet some problems about its security in the process of network transmission. On the basis of introducing the concept, constituent and running model of PKI(Public Key Infrastructure), This paper puts forward a solution about secret file transfer based on PKI and specific flow. This solution may satisfy the request for secret file transfer, such as identity authentication, confidentiality,integrality ,non-repudiation.