Integrated circuit card, secure application module, system comprising a secure application module and a terminal and a method for controlling service actions to be carried out by the secure application module on the integrated circuit card
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 19, 2001
Grant Date -
N/A
app pub date -
Jul 10, 1997
filing date -
Jul 12, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An integrated circuit card includes a memory storing service data relating to at least one service. At least part of the memory comprises data in file structures within one directory including at least a first file and a second file. The service data is grouped together in at least one service slot. Each service slot is divided into a profile part and a data part. Each profile part has a slot number and is arranged to function as an authorization mechanism. Each profile part is stored in the first file and comprises a unique application identifier. Each data part is at least partly stored in the second file and comprises data related to a given service. And the memory stores at least one key to protect write access to the first and second files. A secure application module and a terminal are also provided for controlling service actions to be carried out by the terminal on the integrated circuit card.
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