SYSTEMS, METHODS AND APPARATUSES FOR REMOTE ATTESTATION
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 11, 2014
filing date -
Mar 15, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The systems, methods and apparatuses described herein provide a system for attesting a computing device. In one aspect, the computing device may comprise a secure zone configured to execute a task. The task may have executable code and data. The secure zone may be further configured to obtain a private key and an attestation certificate associated with the private key. The attestation certificate may be received from an attestation service attesting legitimacy of the computing device. The secure zone may be further configured to calculate a secure hash of the task, generate a message comprising the secure hash, sign the message with the private key and send the message and the attestation certificate to a second computing device in communication with the computing device.
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