Research of secure university E-Government based on PKI

On the base of the analysis of the core technology of PKI, the paper focuses on the security issue existent in university E-Gov to introduce and discuss the security solution which applies to university E-Gov on the applying layer: Use bridge certification system to construct the CA certification authority; use LDPA to shape certificate database structure of university PKI; use RBAC to form the access control based on RBAC role. The above measures could solve the issues present in university E-Gov, e.g. identity authentication, access control, information security, and further improve the security and stability of the university E-Gov system.