International Conference on Mechanical and Electrical Technology, 3rd, (ICMET-China 2011), Volumes 1–3
79 A Simple and Efficient Multi-Authentication Scheme on Space Geometry
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This article presents a simple and efficient multi-authentication scheme on space geometry which can verify user input without a password table. The environment can authorize many servers at one time so that the users who have registered with various servers do not need to remember different login passwords for each, and mutual authentication is provided between the user and the remote system. For changing password, the scheme allows users to choose their passwords freely and update it offline. Furthermore, we propose a specific Access Right (AR) that means the legal user has different authorized levels based on the servers used in the multi-authentication environment and a session key agreed by the user and the remote system is generated in every session.