公开(公告)号：US20240265083A1

公开(公告)日：2024-08-08

申请号：US18106750

申请日：2023-02-07

Applicant: Arm Limited

Inventor： Brendan James MORAN ,  Gustavo Federico PETRI ,  Thomas FOSSATI

IPC: G06F21/44

CPC classification number: G06F21/44

Abstract: A method to distribute verification of attestation evidence and a verifiable system are provided. Method includes receiving, at a secondary verifier operating in a verifiable system, a request from a relying party to perform a verification process with respect to attestation evidence of a device in communication with the relying party, communicating self-attestation evidence, by the secondary verifier, to a trusted verifier to generate an attestation report of the verifiable system, communicating the attestation report of the verifiable system or other indicator of trustworthiness to the relying party to indicate trustworthiness of the secondary verifier with respect to performing the verification process, and performing, by the secondary verifier, the verification process on the attestation evidence of the device in communication with the relying party. The verifiable system includes instructions of a secondary verifier stored and executed by the verifiable system to perform the method to distribute verification of attestation evidence.