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:
Jun. 09, 2015
Filed:
Jul. 11, 2013
Callsign, Inc., Los Altos, CA (US);
Zia Hayat, Surrey, GB;
CallSign, Inc., Los Altos, CA (US);
Abstract
A method for authenticating a software application instance, the method includes a user device transmitting a request for access to a server device, wherein the request includes an App ID. The method further includes a server device transmitting a session ID to the user device and transmitting the session ID and the App ID to an anti-clone engine. The method further includes the anti-clone engine generating and transmitting a challenge token to the user device, and receiving and processing a response token to determine whether the user device is an authentic software application instance. The method further includes the anti-clone engine transmitting an authorization message to the server device.