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:
Nov. 23, 2021
Filed:
Sep. 13, 2017
Pax Computer Technology (Shenzhen) Co., Ltd, Guangdong, CN;
Shaohai Liu, Guangdong, CN;
Wanqiang Lan, Guangdong, CN;
Heyu Nie, Guangdong, CN;
Jianqiang Li, Guangdong, CN;
PAX COMPUTER TECHNOLOGY (SHENZHEN) CO., LTD., Guangdon, CN;
Abstract
An application security authentication method, including: step, acquiring an application file to be downloaded and extracting signature information from the application file; step, acquiring public key information contained in a multilevel key hierarchy, and acquiring public key information of the currently highest priority according to a priority order of the public key information; step, authenticating the signature information with the acquired public key information of the currently highest priority; and step, allowing the application file to be downloaded if an authentication of the signature information is passed.