武汉工程大学学报2013，Vol.35Issue(1)：75-79,5.DOI:10.3969/j.issn.1674-2869.2013.01.016
公钥基础设施的高校电子政务安全研究
Research of security university E-government based on public key infrastructure
摘要
Abstract
A model based on the core technology in the public key infrastructure (PKI) was introduced to resolve the safety problems in the E-government affairs of colleges and universities, such as identity authentication, access control and information safety. A PKI trust mechanism was established by using the bridge certificate authentication (CA), a hierarchical CA in every internal department and the bridge CA to cross authentication between various departments through a center CA were used. A PKI certificate base was established by using the lightweight directory access protocol (LDAP) , which used directory replication to realize master-slave LDAP data consistency, so the availability of identity authentication of users was enhanced. The legal safety access of users was controlled by using role based access control (RBAC) , the role between the user and the access was introduced , then the user accessed system resources through the permissions granted to the roles. The model is proved in practice according to the safety requests and is useful for the development of the E-government affairs of colleges and universities.关键词
认证中心/高校电子政务/信息安全/公钥基础设施Key words
authentication center/ university E-government/ information security/ public key infrastructure分类
信息技术与安全科学引用本文复制引用
黄兰英,叶从欢..公钥基础设施的高校电子政务安全研究[J].武汉工程大学学报,2013,35(1):75-79,5.基金项目
湖北工程学院科研项目(Z2011006) （Z2011006）
