Method for provisioning device certificates for electronic processors in untrusted environments

Method for provisioning device certificates for electronic processors in untrusted environments

Provisioning device certificates for electronic processors. One example method includes receiving a flashloader at the electronic processor. The method also includes validating the flashloader with the electronic processor. After validating the flashloader, the method includes receiving an encrypted...

Ausführliche Beschreibung

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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 includes receiving a flashloader at the electronic processor. The method also includes validating the flashloader with the electronic processor. After validating the flashloader, the method includes receiving an encrypted provisioned key bundle at the electronic processor. The method also includes decrypting the encrypted provisioned key bundle with the electronic processor using a provisioning key to create a decrypted provisioned key bundle. The method further includes executing a provisioning process on the electronic processor using the decrypted provisioned key bundle.