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:
May. 31, 2022
Filed:
Jan. 12, 2018
Trustonic Limited, Cambridge, GB;
Alec Milne Edgington, Cambridge, GB;
TRUSTONIC LIMITED, Cambridge, GB;
Abstract
An anonymous attestation cryptographic protocol is provided for enabling a target (device) to attest to a predetermined property of the device without needing to reveal its identity to a verifier (). When obtaining a credential from an issuer () to attest to the predetermined property, the credential is validated by an intermediary device () which is a separate consumer electronics device to the target device () itself. This allows the relatively processor-intensive calculations required for validating the credential to be performed on a separate device () from the device () for which the attestation has been made, allowing anonymous attestation protocols to be used for lower powered target devices such as sensors in the internet of things.