公开(公告)号：US20220182825A1

公开(公告)日：2022-06-09

申请号：US17680980

申请日：2022-02-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiyu Jiang ,  Bingyang Liu ,  Junjie Wan

IPC: H04W12/06 ,  H04W12/08 ,  H04W12/75

Abstract: A method comprises generating, based on identity information of a user by an identity management server, a temporary privacy identity identifier of a terminal device, receiving, from the terminal device, a network access request comprising the temporary privacy identity identifier, generating an authentication key of the temporary privacy identity identifier based on the temporary privacy identity identifier and a primary identity authentication key of a domain to which the terminal device belongs, generating a first message based on the temporary privacy identity identifier and the authentication key, sending the first message to the terminal device, receiving a second message from the terminal device based on the first message, performing authentication on the second message based on the temporary privacy identity identifier and the authentication key, and allowing access to a network device by the terminal device after the authentication succeeds.

公开(公告)号：US20220174085A1

公开(公告)日：2022-06-02

申请号：US17675275

申请日：2022-02-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiyu Jiang ,  Bingyang Liu ,  Chuang Wang

IPC: H04L9/40

Abstract: A data processing method includes an authenticated identifier and a key corresponding to the authenticated identifier are allocated to a terminal that accesses a service supported by an application server. The terminal includes the authenticated identifier and a verification code in a sent data packet such that a network device can identify a legal data packet and an illegal data packet based on the authenticated identifier and the verification code, and forward the legal data packet.

公开(公告)号：US12238128B2

公开(公告)日：2025-02-25

申请号：US17675275

申请日：2022-02-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiyu Jiang ,  Bingyang Liu ,  Chuang Wang

IPC: H04L9/40

Abstract: A data processing method includes an authenticated identifier and a key corresponding to the authenticated identifier are allocated to a terminal that accesses a service supported by an application server. The terminal includes the authenticated identifier and a verification code in a sent data packet such that a network device can identify a legal data packet and an illegal data packet based on the authenticated identifier and the verification code, and forward the legal data packet.

公开(公告)号：US20240048528A1

公开(公告)日：2024-02-08

申请号：US18491421

申请日：2023-10-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingyang Liu ,  Xue Yang ,  Ting Xu ,  Chuang Wang

IPC: H04L9/40

CPC classification number: H04L63/0245 ,  H04L63/20

Abstract: A policy enforcement device receives a first data packet sent by a source device. The first data packet carries information about a source security group and information about a destination security group, where the source security group is a security group to which the source device belongs, and where the destination security group is a security group to which a destination device of the first data packet belongs.

公开(公告)号：US11444915B2

公开(公告)日：2022-09-13

申请号：US17009207

申请日：2020-09-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingyang Liu ,  Zhe Chen ,  Shihui Hu

IPC: H04L29/12 ,  H04L29/08 ,  H04L61/5007 ,  H04L61/4511 ,  H04L67/51

Abstract: This application provides service obtaining and providing methods, user equipment, and a management server. The service obtaining method includes: determining, by user equipment, a first Internet protocol IP address by using a preset algorithm based on a service name of a to-be-accessed service; sending, by the user equipment, a communication data packet by using the first IP address as a destination address; and receiving, by the user equipment, the service provided by a serving-end device.

公开(公告)号：US11411853B2

公开(公告)日：2022-08-09

申请号：US16818606

申请日：2020-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiuli Zheng ,  Xiaohu Xu ,  Nongda Hu ,  Chuang Wang ,  Zhe Chen ,  Bingyang Liu

IPC: H04L12/751 ,  H04L12/721 ,  H04L45/02 ,  H04L45/12 ,  H04L45/60

Abstract: This application discloses a link-state advertisement LSA sending method, an apparatus, and a system, to reduce a quantity of LSA sending times. The method includes: generating, by a first router, a first path table based on level location information of the first router, level location information of a second router, and level location information of at least one third router; sending, by the first router, a first link state update LSU message to the second router; receiving, by the second router, the first link state update LSU message from the first router; updating, by the second router, a link state database LSDB of the second router based on a first LSA; and sending, by the second router, the first LSA to a router corresponding to an identifier in the first path table.

公开(公告)号：US20210083970A1

公开(公告)日：2021-03-18

申请号：US17104700

申请日：2020-11-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingyang Liu ,  Sipei Lv ,  Rui Meng ,  Fei Yang ,  Chuang Wang ,  Li Qiang

IPC: H04L12/723 ,  H04L12/751 ,  H04L12/721 ,  H04L29/06 ,  H04L12/815

Abstract: Embodiments of the present invention provide a packet processing method, which is applied to a first node. The method includes: obtaining N first packets, where N is an integer greater than or equal to 1, and each of the first packets includes a first label; and sending the N first packets in a sending period corresponding to the first label.