WLAN access authentication based method for accessing services

Abstract

The application discloses a WLAN access authentication based method for accessing services, comprising the following steps: in the process that a terminal undergoes WLAN access authentication, a WLAN portal server sends first Cookie to the terminal which has passed WLAN access authentication; the terminal requests access to the services of application systems and service authentication centers associated with the application systems determine that the terminal has passed WLAN access authentication according to the first Cookie; the associated service authentication centers obtain the terminal identity token via the first Cookie; the associated service authentication centers send the obtained terminal identity token to the application systems; and the application systems provide access to the services according to the terminal identity token. Through the method, after passing WLAN access authentication, the terminal can access the services provided by a plurality of application systems without service authentication, thus improving the user experience and reducing the overhead of the application systems.

Description

technical field [0001] The present application relates to the field of wireless communication, in particular to a service access method based on WLAN access authentication. Background technique [0002] With the development of wireless communication technology and the improvement of social informatization, on the one hand, the demand for access to application systems that provide value-added services via WLAN (Wireless Local Area Network, that is, wireless local area network) is increasing; More and more application systems are accessed. [0003] figure 1 The structure of a WLAN access authentication system 1 is shown, which may include a terminal 11, an access point (Access Point, AP for short) 12, an access control point (Access Controller, AC for short) 13, an access authentication server 14 and Portal (Portal) server 15. In system 1 , access point 12 can provide wireless access for terminal 11 . The access control point 13 controls the process of the terminal 11 acce...

AI Technical Summary

Problems solved by technology

[0005] However, since the above-mentioned WLAN access authentication and the service authentication of the single sign-on system are independent of each other, after the terminal passes the WLAN access authentication, it still needs to perform at least one service authentication to access the services provided by the application system.

Such repeated authentication not only affects the user experience, but also increases the system overhead because the application system needs to maintain the terminal data required for business authentication

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