USER IDENTITY VERIFICATION AND AUTHORIZATION SYSTEM

摘要

A user identity verification and authorization system comprises a smart card, a client device, a system server and a creation module. The smart card stores key information which could be read and written repeatedly; the client device has a reader which is used to read the key information in the smart card; after reading the key information from the smart card, the client device transfers the key information to a verification module in the system server; the system server also comprises a database storing user information corresponding to the key information; when verifying that the received key information corresponds to the user information stored in the database of the system server, the verification module allows the client device to use services provided by a multiuser accessible device; the creation module is used for generating new key information and corresponding user information for next verification. The invention can reduce the possibility that personal information is leaked by mistake or intentionally.