公开(公告)号：US20230052917A1

公开(公告)日：2023-02-16

申请号：US17971820

申请日：2022-10-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huazhang LIU ,  Weihua LI ,  Zhan GUO

IPC: H04W12/50 ,  H04W76/14 ,  H04W12/069 ,  H04W12/03

Abstract: Embodiments of this application disclose a pairing method applied to a short-range communication system and a wireless device in the field of wireless communication. The method includes: obtaining, by a first wireless device, a first password, where the first password is shared by the first wireless device and a second wireless device; and pairing, by the first wireless device, with the second wireless device based on a password-based authenticated key exchange (PAKE) protocol and by using the first password as an encryption password in a key exchange process.

公开(公告)号：US20240179004A1

公开(公告)日：2024-05-30

申请号：US18430879

申请日：2024-02-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yong WANG ,  Jing CHEN ,  Huazhang LIU

IPC: H04L9/32 ,  H04L9/08

CPC classification number: H04L9/3226 ,  H04L9/0825 ,  H04L9/0863 ,  H04L9/0869

Abstract: This application provides information processing methods, apparatuses, and devices. One method includes: obtaining a first password and a first random number, generating a first acknowledgment code of a first node based on the first password and the first random number, and sending the first acknowledgment code and the first random number to a second node. The foregoing method facilitates password authentication and improves authentication efficiency.

公开(公告)号：US20230370183A1

公开(公告)日：2023-11-16

申请号：US18358120

申请日：2023-07-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huazhang LIU ,  Xuefeng LI

IPC: H04H20/08 ,  H04W40/22

CPC classification number: H04H20/08 ,  H04W40/22

Abstract: This application provides a communication method and apparatus, to resolve a problem that an amount of data transmitted by a sharing device per unit of time is limited and a sharing distance is short, thereby improving data quality and increasing a quantity of shared devices. The communication method and apparatus may be applied to a communication system. The method includes providing a communication method. The method is applied to a forwarding device. The communication method includes: The forwarding device receives sharing indication information from a terminal device. The sharing indication information indicates to share first data, and the first data is to-be-shared data of the terminal device. The forwarding device obtains the first data, and sends the first data to a plurality of receiving devices based on the sharing indication information.