公开(公告)号：US20230328523A1

公开(公告)日：2023-10-12

申请号：US18328313

申请日：2023-06-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Girish REVADIGAR ,  Zhuo WEI ,  Zhen LI ,  Sanjay JHA

IPC: H04W12/062 ,  H04W12/033

CPC classification number: H04W12/062 ,  H04W12/033

Abstract: The present disclosure relates to an authentication method. An example method includes: a first authentication device obtaining first signal feature information according to a first wireless signal sent by a second authentication device, receiving second signal feature information from the second authentication device, and determining whether authentication is successful according to the first signal feature information and the second signal feature information.

公开(公告)号：US20220334824A1

公开(公告)日：2022-10-20

申请号：US17854441

申请日：2022-06-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Girish REVADIGAR ,  Hsiao-Ying LIN ,  Zhuo WEI

IPC: G06F8/65 ,  G06F8/71 ,  H04L67/00

Abstract: Embodiments of this application provide a method for managing software versions of an electronic device in a vehicle and a relevant device, the method including: transmitting an update bundle to a target vehicle; receiving an update response from the target vehicle, wherein the update response is used to indicate one or more patches which have been successfully installed among the N patches; updating a vehicle version tree corresponding to the target vehicle according to the update response to obtain an updated VVT. The above-mentioned technical solution provides a lightweight and efficient version control mechanism for maintaining the software versions for each the electronic devices in a vehicle.