Trust establishment between a trusted execution environment and peripheral devices

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United States of America Patent

PATENT NO 9621547
SERIAL NO

14580204

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Abstract

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Technologies are provided in embodiments to establish trust between a trusted execution environment (TEE) and a peripheral device. Embodiments are configured to communicate with an attestation server to generate an encryption key, and to establish, using the encryption key, a secure connection with an authentication server to enable communication between the authentication server and the peripheral device. Embodiments are also configured to receive a pairwise master key if the peripheral device is authenticated and to receive a trusted communication from the peripheral device based, at least in part, on the pairwise master key. Embodiments may also be configured to identify a connection to the peripheral device before the peripheral device is authenticated to the authentication server, receive an identifier from the peripheral device, and establish a connection to an attestation server based on at least a portion of the identifier.

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Patent Owner(s)

  • MCAFEE, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Muttik, Igor Hertfordshire, GB 86 2539
Nayshtut, Alex Gan Yavne, IL 122 1945
Pogorelik, Oleg Lapid, IL 89 1422
Sharaga, Avishay Bet Nehemya, IL 42 384
Smith, Ned M Beaverton, US 524 8280

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