Patent · US Active

Security implementation method, related apparatus, and system

US10728757B2 · kind B2 · utility

4Cited by

2References

17Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Rong Wu · Nanhu, CN
Lu Gan · Lo Wu, CN
Bo Zhang · Shanghai, CN
Shuaishuai Tan · Nanhu, CN

Key dates

Filing date	May 10, 2019
Grant date	Jul 28, 2020
Priority date	—
Expiry date	May 10, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04W36/08
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A security implementation method includes receiving, by a first network element, a request for handing over user equipment from a source access network device to a target access network device to perform communication. The method further includes obtaining, by the first network element, a security key, where the security key is used for protecting the communication between the user equipment and the target access network device after the user equipment is handed over from the source access network device to the target access network device, and sending, by the first network element, the security key to the target access network device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.