Software integrity test

Details Software integrity test Software integrity test

2003-09-19

2008-10-14

Moise, Emmanuel L (Department: 2137)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C713S168000, C713S170000, C713S156000, C455S410000

Reexamination Certificate

active

07437563

ABSTRACT:
Integrity checking of a software module to be used in a mobile communication terminal (101) is illustrated. The terminal (101) is capable of communicating in a mobile communication system (100) and the software module is stored on a removable memory unit (103) connected to the terminal (101). The terminal (101) communicates via the mobile communication system (100) with the software provider (125). During the communication a digitally signed data block comprising a reference value for use during integrity checking of said software module is received.

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