SYSTEM, APPARATUS AND METHOD FOR CONTROLLING MULTIPLE TRUSTED EXECUTION ENVIRONMENTS IN A SYSTEM

In an embodiment, a system is adapted to: record at least one measurement of a virtual trusted execution environment in a storage of the system and generate a secret sealed to a state of this measurement; create, using the virtual trusted execution environment, an isolated environment including a se...

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Bibliographische Detailangaben
Hauptverfasser:	POORNACHANDRAN, Rajesh, ROBINSON, Scott H, SMITH, Ned M, SAHITA, Ravi L, GREWAL, Karanvir S, SARANGDHAR, Nitin V
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	In an embodiment, a system is adapted to: record at least one measurement of a virtual trusted execution environment in a storage of the system and generate a secret sealed to a state of this measurement; create, using the virtual trusted execution environment, an isolated environment including a secure enclave and an application, the virtual trusted execution environment to protect the isolated environment; receive, in the application, a first measurement quote associated with the virtual trusted execution environment and a second measurement quote associated with the secure enclave; and communicate quote information regarding the first and second measurement quotes to a remote attestation service to enable the remote attestation service to verify the virtual trusted execution environment and the secure enclave, and responsive to the verification the secret is to be provided to the virtual trusted execution environment and the isolated environment. Other embodiments are described and claimed.