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.

Date of Patent:
Jan. 24, 2017

Filed:

Jan. 05, 2009
Applicants:

William G. Barrus, Apex, NC (US);

Cary L. Bates, Rochester, MN (US);

Robert J. Crenshaw, Apex, NC (US);

Paul R. Day, Rochester, MN (US);

Inventors:

William G. Barrus, Apex, NC (US);

Cary L. Bates, Rochester, MN (US);

Robert J. Crenshaw, Apex, NC (US);

Paul R. Day, Rochester, MN (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 12/58 (2006.01); H04W 12/02 (2009.01); H04W 4/12 (2009.01);
U.S. Cl.
CPC ...
H04L 63/18 (2013.01); H04L 12/5895 (2013.01); H04L 51/38 (2013.01); H04L 63/0428 (2013.01); H04L 63/0492 (2013.01); H04W 12/02 (2013.01); H04L 63/067 (2013.01); H04L 63/0853 (2013.01); H04W 4/12 (2013.01);
Abstract

A secure messaging system and method includes receiving an encrypted message, the message having been encrypted using a token of a corresponding pervasive device; wirelessly verifying the presence of the pervasive device; and, if the presence can be verified, decrypting the message using the token. The verification step can include the steps of establishing a wireless link with the pervasive device; and, querying the pervasive device over the wireless link. The establishing step can include the step of establishing a Bluetooth link with the pervasive device. Furthermore, the querying step can include the step of requesting geographic coordinates which locate the pervasive device.


Find Patent Forward Citations

Loading…