Secure remote subscription module access
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United States of America Patent
Stats
-
Oct 23, 2012
Grant Date -
Sep 9, 2004
app pub date -
Mar 22, 2002
filing date -
May 8, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a method of granting a client communications terminal access to a subscription module of a server communications terminal, the method comprising the steps of establishing a communications link between the client communications terminal and the server communications terminal; communicating data related to the subscription module between the server communications terminal and the client communications terminal via the communications link; authenticating the client communications terminal by the subscription module using a key-based authentication procedure; and initiating the step of communicating data related to the subscription module conditioned on a result of the step of authenticating the client communications device. The present invention further relates to an arrangement for granting access to a subscription module in a communications system. The present invention also relates to a server communications terminal comprising a subscription module, a client communications terminal and a subscription module.
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