Content protection for data as a service (DaaS)

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9832172
APP PUB NO 20150281186A1
SERIAL NO

14361759

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure is directed to content protection for Data as a Service (DaaS). A device may receive encrypted data from a content provider via DaaS, the encrypted data comprising at least content for presentation on the device. For example, the content provider may utilize a secure multiplex transform (SMT) module in a trusted execution environment (TEE) module to generate encoded data from the content and digital rights management (DRM) data and to generate the encrypted data from the encoded data. The device may also comprise a TEE module including a secure demultiplex transform (SDT) module to decrypt the encoded data from the encrypted data and to decode the content and DRM data from the encoded data. The SMT and SDT modules may interact via a secure communication session to validate security, distribute decryption key(s), etc. In one embodiment, a trust broker may perform TEE module validation and key distribution.

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Patent Owner(s)

  • INTEL CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beckwith, Richard T Hillsboro, US 15 233
Heldt-Sheller, Nathan Portland, US 57 1079
Michelis, Pablo A Cordoba, AR 4 26
Rothman, Michael A Puyallup, US 388 9336
Smith, Ned M Hillsboro, US 524 8255
Wood, Matthew D Portland, US 55 1717
Zimmer, Vincent J Federal Way, US 535 13864

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