Apparatus and method for a secure broadcast system

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United States of America Patent

PATENT NO 8718279
APP PUB NO 20050010774A1
SERIAL NO

10870303

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Abstract

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Apparatus and method for provisioning an access key used for a controlled access broadcast service is disclosed. In one aspect, a method for secure processing in a device that securely stores a secret key comprises receiving a plurality of challenges from a network, generating a plurality of ciphering keys based on the secret key and the plurality of challenges, and generating an access key based on the plurality of ciphering keys.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Quick, Roy Franklin San Diego, US 4 57
Rose, Gregory Gordon Concord, AU 59 1866
Semple, James London, GB 17 538

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