公开(公告)号：US20230080139A1

公开(公告)日：2023-03-16

申请号：US17987694

申请日：2022-11-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhipeng Guo

IPC: H04L9/32

Abstract: A second device receives authentication request information from a first device, where the authentication request information includes identifier information of the first device. The second device determines, based on a first mapping relationship, a cryptographic algorithm suite corresponding to the identifier information of the first device, where the first mapping relationship is used to indicate a correspondence between identifier information of at least one device and at least one cryptographic algorithm suite. The second device generates authentication response information based on the cryptographic algorithm suite. The second device sends the authentication response information to the first device.

公开(公告)号：US11972247B2

公开(公告)日：2024-04-30

申请号：US17745580

申请日：2022-05-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhipeng Guo ,  Jianfen Peng

IPC: G06F8/65

CPC classification number: G06F8/65

Abstract: Example software upgrading methods and apparatus are described. In one example, storage resource information of at least two components in a terminal is received. Storage resource feedback information is generated. The storage resource feedback information is sent to a network side device. Upgrade package block information generated by the network side device is received, where the upgrade package block information includes at least a one-to-one correspondence between a plurality of upgrade package blocks for terminal software upgrading and a plurality of components for storing the plurality of upgrade package blocks. At least one piece of indication information used to indicate the plurality of components to obtain the plurality of upgrade package blocks are generated. The at least one piece of indication information is sent to the plurality of components.

公开(公告)号：US20210334353A1

公开(公告)日：2021-10-28

申请号：US17368382

申请日：2021-07-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianfen Peng ,  Zhipeng Guo

IPC: G06F21/44 ,  H04W12/069

Abstract: This application relates to an apparatus and a non-transitory computer readable medium applying to the internet of vehicles. Embodiments of this application implement a distributed authentication process, which including sending information used to indicate a to-be-authenticated device to the to-be-authenticated device. Compared with a centralized authentication mechanism, the authentication manner in the embodiments of this application reduces load of a device because one intermediate node does not need to perform authentication on a plurality of nodes. If the to-be-authenticated device fails to be authenticated, because the authentication is an authentication process related to a first service, the determined execution policy is an execution policy related to the first service, and the determined execution policy better meets a service requirement.