Integrity protection in telecommunications system

Integrity protection in telecommunications system

  • CN 1,309,277 C
  • Filed: 04/30/1998
  • Issued: 04/04/2007
  • Est. Priority Date: 05/16/1997
  • Status: Active Grant
First Claim
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1. method that judges whether to determine the terminal geographic position in telecommunication system, this system comprise that wherein this method may further comprise the steps by a mobile radio station (MS) of user (A1) management:

  • A) user (A1) gets in touch by mobile radio station (MS) and service supplier, asks a business that needs mobile radio station (MS) position, and described service supplier request discloses this position, discloses this position to described service supplier after allowing;

    B) service supplier is from the position of the definite and open mobile radio station (MS) of location node (MPC) request;

    C) location node (MPC) is with a password notice mobile radio station (MS) that is used to differentiate user positioning request;

    D) mobile radio station (MS) is with a password informing business supplier who is used to differentiate Location Request;

    E) service supplier is with a password notice location node (MPC) of differentiating it to the right of user location;

    F) relatively send to its password of discriminating of differentiating the password of user positioning request and receiving from service supplier of being used to of mobile radio station (MS) by location node (MPC) to the right of user location, thereby the authentication that is implemented in location node is judged, determines whether locating mobile stations (MS) then.

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