公开(公告)号：US20250097051A1

公开(公告)日：2025-03-20

申请号：US18970138

申请日：2024-12-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wu Luo ,  Linhao Zhang ,  Kang Sun ,  Guangyu Zhang

IPC: H04L9/32 ,  H04L9/08

Abstract: In a remote attestation procedure, an attestation report provided by a prover for a verifier includes measurement information of a target TA, where the measurement information is obtained by the prover measuring data of the target TA during running. In this way, the measurement information can indicate a status of the target TA during running. If the target TA is attacked by a malicious program during running, the measurement information may indicate that there is data related to the malicious program. In this case, after verifying the measurement information, the verifier may attest that the target TA is not securely run.