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:
Dec. 04, 2018
Filed:
Jan. 14, 2016
Blackberry Limited, Waterloo, CA;
Elliott Michael Guy Mazzuca, Etobicoke, CA;
Chang Fung Yang, Mississauga, CA;
Jason Songbo Xu, Toronto, CA;
Chi Chiu Tse, Markham, CA;
BlackBerry Limited, Waterloo, CA;
Abstract
Systems, methods, and software can be used to verify a certificate. In some aspects, a request to connect to a Virtual Private Network (VPN) server is received from an application on a mobile device. A certificate of the VPN server is obtained at the mobile device. A device-level certificate verification for the certificate is performed. Whether an application-level certificate verification is provisioned for the application is determined. In response to determining that the application-level certification verification is provisioned, the application-level certificate verification for the certificate is performed. In response to verifying that the certificate passes the application-level certificate verification, the mobile device is connected to the VPN server.