Method to store encrypted data

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United States of America Patent

PATENT NO 7487364
APP PUB NO 20030179881A1
SERIAL NO

10297723

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Abstract

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The objective of the present invention is to propose a method to prevent that the decryption of a keys file of a group of data stored in a storing unit (DB) of a decoder (STB), the latter comprising a security module (SM), allows many bad intentioned users to benefit illegally from this product.).

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Patent Owner(s)

Patent OwnerAddress
NAGRAVISION S ASWITZERLAND ZUG ZUG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nicolas, Christophe Preverenges , CH 43 723

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