The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2025
Filed:
Aug. 03, 2021
Huawei Technologies Co., Ltd., Guangdong, CN;
Zhenhui Luo, Dongguan, CN;
Petal Cloud Technology Co., Ltd., Dongguan, CN;
Abstract
This application provides a method, including: receiving, sent by a third-party server, a registration request which includes first information, second information, and third information, the first information is used to indicate a public key address of the third-party server, the public key address includes a first domain name, the second information is used to indicate a delivery address of event information, the delivery address includes a second domain name, the third information is used to indicate a target DNS record which includes a digital signature of the third-party server; when the first domain name is the same as the second domain name, obtaining a public key of the third-party server, and obtaining the target DNS record; performing signature authentication on the digital signature based on the public key, to obtain a signature authentication result; determining, based on the signature authentication result, whether to allow the third-party server to perform registration.