公开(公告)号：US20190052482A1

公开(公告)日：2019-02-14

申请号：US16164249

申请日：2018-10-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yancheng Yang ,  Xiangrong Chen

IPC: H04L12/46 ,  H04L29/12 ,  H04L12/66 ,  H04L29/06

Abstract: A method and a system used by a terminal to connect to a virtual private network (VPN), and a related device to resolve a problem that workload is heavy and an error is easy to occur currently during configuration of an Internet Protocol (IP) address of a VPN gateway for a terminal. A VPN control device is responsible for authenticating access of the terminal, and determining a VPN gateway to which the terminal is allowed to connect. When an IP address of the VPN control device is configured for all terminals in a system, terminal security authentication can be implemented.

公开(公告)号：US11165604B2

公开(公告)日：2021-11-02

申请号：US16164249

申请日：2018-10-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yancheng Yang ,  Xiangrong Chen

IPC: H04L12/46 ,  H04L29/06 ,  H04L12/66 ,  H04L29/12

Abstract: A method and a system used by a terminal to connect to a virtual private network (VPN), and a related device to resolve a problem that workload is heavy and an error is easy to occur currently during configuration of an Internet Protocol (IP) address of a VPN gateway for a terminal. A VPN control device is responsible for authenticating access of the terminal, and determining a VPN gateway to which the terminal is allowed to connect. When an IP address of the VPN control device is configured for all terminals in a system, terminal security authentication can be implemented.

公开(公告)号：US20130151638A1

公开(公告)日：2013-06-13

申请号：US13712650

申请日：2012-12-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangrong Chen

IPC: H04L29/08

CPC classification number: H04L67/06 ,  H04L51/04 ,  H04L51/08

Abstract: Disclose is a method for transferring a file to a user of an instant message system, where the method includes: receiving a file sent by a user of a first instant message system to a user of a second instant message system; sending a file transfer notification message to the user; and sending the file to the user according to a response of the user. In the method, an ND is set at an instant message agent server side, the ND stores a file sent by sender to the receiver. The instant message agent server sends a URL of the file to the receiver. In this manner, a user of a different IM system acquires the file by using the URL of the file, thereby achieving the objective of transferring the file to a user of a different IM system.

Abstract translation: Disclose是用于将文件传送到即时消息系统的用户的方法，其中该方法包括：将第一即时消息系统的用户发送的文件接收到第二即时消息系统的用户; 向用户发送文件传输通知消息; 并根据用户的响应将文件发送给用户。 在该方法中，ND设置在即时消息代理服务器端，ND将发送方发送的文件存储到接收者。 即时消息代理服务器将该文件的URL发送给接收者。 以这种方式，不同IM系统的用户通过使用文件的URL来获取文件，从而实现将文件传送到不同IM系统的用户的目的。