The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Aug. 28, 2018
Trustonic Limited, Cambridge, GB;
Chris Loreskar, Cambridge, GB;
Trustonic Limited, Cambridge, GB;
Abstract
A method for post-manufacture certificate generation for an electronic devicecomprises obtaining a public key from the electronic device, and enrolling the device in to a chain of trust provided by a public key infrastructure in which a child certificate is attested as valid by an attestor associated with a parent certificate in the chain. The enrolling comprises generating an electronic device certificate-I for the chain of trust using the public keyobtained from the electronic device. The enrolling is performed at an enrolment deviceseparate from the electronic device. The electronic device certificate-I is a descendant certificate of the enrolment device certificate-D associated with the enrolment device