Research And Realization Of Identity Authentication System Based On PKI

With the popular of network, people need a safe authentication method to carry on the authentication, and implement the different user jurisdiction. This paper designs and realizes a safe authentication system to the question, the main work is researching PKI (public key infrastructure) and the information security technology, and develops a authentication system based on PKI. This system mainly takes PKI as the design foundation. This system takes RSA public key cryptographic system as mathematical model. The system takes SSL as the correspondence standard. The system uses LDAP to memory and manage the certificates and the keys. This system not only solves the question that password is broken in the traditional user's name and password authentication, but also solves the password is intercepted when transmits to the server.