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:
Aug. 28, 2018
Filed:
Aug. 24, 2012
Peter Sandberg, Værløse, DK;
Mark S. LA Pensee, Guildford, GB;
Marcin Szydelko, Cracow, PL;
Niels-henrik Valentin, Hørsholm, DK;
Mark J. Wealleans, Andover, GB;
Peter Sandberg, Værløse, DK;
Mark S. La Pensee, Guildford, GB;
Marcin Szydelko, Cracow, PL;
Niels-Henrik Valentin, Hørsholm, DK;
Mark J. Wealleans, Andover, GB;
MOTOROLA SOLUTIONS, INC., Chicago, IL (US);
Abstract
An apparatus and method for authenticating digital data is described. The method comprises generating the digital data with a radio device that operates on a narrowband channel and associating metadata to the digital data, the metadata being unique to the digital data. Further, a predefined function is applied to both the digital data and the associated metadata to generate an authentication key, and the authentication key is transmitted for storage at a remote server via the narrowband channel. The digital data is then authenticated using the stored authentication key.