SYSTEM AND METHOD FOR HARDWARE IP MODULES AUTHENTICATION AND LICENSING

SYSTEM AND METHOD FOR HARDWARE IP MODULES AUTHENTICATION AND LICENSING

The invention relates to a license-verification circuit for selectively activating one or more protected circuits (206) of a device (102) the license-verification circuit being capable of: deducing a device key from an identifier associated with the device (102); receiving a first license; decryptin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PAUL, Gaël, RAMPON, Jérôme, TORRES, Lionel
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:The invention relates to a license-verification circuit for selectively activating one or more protected circuits (206) of a device (102) the license-verification circuit being capable of: deducing a device key from an identifier associated with the device (102); receiving a first license; decrypting the first license using the device key in order to extract a first verification code activating a first protected circuit by loading an activation code in an activation log (212) associated with the first protected circuit on the basis of a verification of the first verification code.