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:
Dec. 23, 2025
Filed:
Mar. 31, 2021
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Ilhan Gurel, Espoo, FI;
Bernard Smeets, Dalby, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A method for enabling attestation of a platform comprising a Trusted Execution Environment, TEE, and a Trusted Platform Module, TPM is disclosed. The method is performed by the TEE and comprises: receiving, from an Application of the platform, a request for generation of an attestation quote, the request comprising a nonce, information on which PCR(s) to be used and information about Attestation Keys; establishing a connection to the TPM and obtaining from it at least one PCR value; generating an attestation quote based on the received nonce and the at least one PCR value; signing the attestation, and rendering the attestation quote available for the Application.