Method for providing a program module in a communications system
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United States of America Patent
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Mar 10, 2009
Grant Date -
May 27, 2004
app pub date -
Jul 19, 2001
filing date -
Jul 19, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A method provides a program module in a communications system. The program module is accommodated by a server, the program module is transmitted to a subscriber terminal, a test criterion is calculated each time inside a security device and in the subscriber terminal by using the program module and an individual key. By comparing the test criterion, it is determined whether the program module has been defectively received by the subscriber terminal.
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