ATTESTATION OF A PLATFORM ENTITY

A mechanism and method are provided for attesting a platform entity. The method is performed by a verification entity. The method may include performing mutual authentication between a TEE of the verification entity and a TEE of the platform entity. The method may include sending, towards the TEE of...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	GUREL, Ilhan, PIETKÃINEN, Ari, ULLAH, Kazi Wali
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A mechanism and method are provided for attesting a platform entity. The method is performed by a verification entity. The method may include performing mutual authentication between a TEE of the verification entity and a TEE of the platform entity. The method may include sending, towards the TEE of the platform entity, a first piece of protected secret data. The method may include sending, towards the TEE of the platform entity, at least one protected nonce. The method may include receiving, from the TEE of the platform entity, a protected concatenation of the secret data and the at least one nonce. The method may include attesting the platform entity by, in the TEE of the verification entity, verifying that the secret data and the at least one nonce received from the platform entity are identical to the sent secret data and at least one nonce.