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:
Feb. 13, 2018
Filed:
Jan. 14, 2016
Verizon Patent and Licensing Inc., Arlington, VA (US);
Fenglin Yin, Lexington, MA (US);
Verizon Patent and Licensing Inc., Basking Ridge, NJ (US);
Abstract
A device may receive, from a mobile device, first encrypted information, encrypted by a content provider device using a first private key, and at least one unencrypted identifier. The device may decrypt, using a first public key, the first encrypted information to obtain first information that may include second encrypted information, encrypted using a second public key. The device may decrypt, using a second private key, the second encrypted information to obtain second information that may include at least one first identifier and at least one second identifier corresponding to a toll-free data service campaign that may be provided by a content provider. The device may allow toll-free data service traffic, for the mobile device, based on whether the at least one first identifier corresponds to the at least one unencrypted identifier and the traffic includes at least one third identifier that corresponds to the at least one second identifier.