METHOD OF MANAGING APPLICATIONS IN A SECURE ELEMENT WHEN UPDATING THE OPERATING SYSTEM

METHOD OF MANAGING APPLICATIONS IN A SECURE ELEMENT WHEN UPDATING THE OPERATING SYSTEM

The invention is a method for managing a secure element that comprises an operating system and a software application including an executable part which is tied to the operating system through a plurality of links. The method comprises the following steps: - on receipt of an un-map command, recordin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BOULANGER, Nicolas, SILVESTRE, Thierry, ROCHE, Olivier, THENGTRIRAT, Pannawit, CHARBONNIER, Sylvain
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:The invention is a method for managing a secure element that comprises an operating system and a software application including an executable part which is tied to the operating system through a plurality of links. The method comprises the following steps: - on receipt of an un-map command, recording in a memory area of the secure element a description of said links using an intermediate language, - replacing the operating system by a new operating system by keeping said memory area unchanged, - on receipt of a re-map command by the secure element, restoring a new set of links between the executable part and the new operating system by using the description.