Using authenticated manifests to enable external certification of multi-processor platforms

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9448950
APP PUB NO 20150178226A1
SERIAL NO

14140254

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Abstract

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Systems and methods for secure delivery of output surface bitmaps to a display engine. An example processing system comprises: an architecturally protected memory; and a plurality of processing devices communicatively coupled to the architecturally protected memory, each processing device comprising a first processing logic to implement an architecturally-protected execution environment by performing at least one of: executing instructions residing in the architecturally protected memory, or preventing an unauthorized access to the architecturally protected memory; wherein each processing device further comprises a second processing logic to establish a secure communication channel with a second processing device of the processing system, employ the secure communication channel to synchronize a platform identity key representing the processing system, and transmit a platform manifest comprising the platform identity key to a certification system.

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Patent Owner(s)

  • INTEL CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anati, Ittai Haifa, IL 88 1600
Beker, Vladimir Ariel, IL 6 56
Johnson, Simon P Beaverton, US 64 1351
Makaram, Raghunandan Northborough, US 80 540
McKeen, Francis X Portland, US 136 3682
Rozas, Carlos V Portland, US 108 3213
Santoni, Amy L Scottsdale, US 22 234
Savagaonkar, Uday R Portland, US 74 1828
Scarlata, Vincent R Beaverton, US 86 1987
Walker, Jesse Portland, US 95 1820

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