【摘要】 随着电子商务,信息交换,网络资源访问的应用越来越广泛,对网络的安全性和可靠性的要求越来越高。当前的网络环境缺乏统一有效的安全保证能力。PKI旨在为大规模的网络提供基本的安全能力,其根本的手段是通过数字证书鉴别实体身份,在确定了实体身份的基础上开展授权,审计,建立加密通道等一系列外围服务。本文讨论了在大规模网络上构架PKI所要涉及到的主要方面,提出一种建立医院网PKI的体系结构。更多还原

【Abstract】 With growing of network,it needs ways to ensure security and reliability.But under current network environment,there are no good methods to ensure these abilities in a unified way.The goal of building PKI is to provide security foundation in wide-range network.The basic mechanism of PKI is authentication based on X.509 certificates and it includes some services such as authority,audit and security communication.This paper discusses several important questions of building a PKI and then establishes architecture of hospital network PKI.更多还原