Method for protecting electronic device, and electronic device

Method for protecting electronic device, and electronic device

The invention relates to an electronic device, which comprises an operational unit and a user-specific module (204). Data in the device, necessary for checking the user-specific module (204), is protected with a key of the encryption method employed by the device manufacturer. A verification key of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KIIVERI, ANTTI
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:The invention relates to an electronic device, which comprises an operational unit and a user-specific module (204). Data in the device, necessary for checking the user-specific module (204), is protected with a key of the encryption method employed by the device manufacturer. A verification key of the encryption method employed by the electronic device manufacturer is stored in the operational unit, by means of which verification key the data necessary for checking the user-specific module (204) is verified.