Method for provisioning device certificates for electronic processors in untrusted environments

Provisioning device certificates for electronic processors. One example method (300) includes receiving a flashloader (215) at the electronic processor (100). The method (300) also includes validating the flashloader (215) with the electronic processor (100). After validating the flashloader (215),...

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Bibliographische Detailangaben
Hauptverfasser:	Adam C Lewis, Brian W Pruss, Kenneth C Fuchs, Thomas S Messerges
Format:	Patent
Sprache:	eng
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:	Provisioning device certificates for electronic processors. One example method (300) includes receiving a flashloader (215) at the electronic processor (100). The method (300) also includes validating the flashloader (215) with the electronic processor (100). After validating the flashloader (215), the method (300) includes receiving an encrypted provisioned key bundle (255) at the electronic processor (100). The method (300) also includes decrypting the encrypted provisioned key bundle (255) with the electronic processor (100) using a provisioning key (135) to create a decrypted provisioned key bundle (230). The method (300) further includes executing a provisioning process on the electronic processor (100) using the decrypted provisioned key bundle (230).