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:
Nov. 16, 2021
Filed:
Jan. 15, 2018
Applicant:
Drexel University, Philadelphia, PA (US);
Inventors:
James J. Chacko, Huntingdon Valley, PA (US);
Kapil R. Dandekar, Philadelphia, PA (US);
Marko Jacovic, Philadelphia, PA (US);
Kyle Joseph Juretus, Quakertown, PA (US);
Nagarajan Kandasamy, Philadelphia, PA (US);
Cem Sahin, Peoria, AZ (US);
Ioannis Savidis, Wallingford, PA (US);
Assignee:
Drexel University, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); H04K 1/00 (2006.01); H04W 12/03 (2021.01); H04W 12/037 (2021.01); H04W 12/041 (2021.01);
U.S. Cl.
CPC ...
H04K 1/00 (2013.01); H04L 9/088 (2013.01); H04W 12/03 (2021.01); H04W 12/037 (2021.01); H04W 12/041 (2021.01);
Abstract
A physical layer based technique secures wireless communication between a transmitter and receiver. The technique involves obfuscating the preamble data of the baseband signal through unique keys that are generated at the transmitter and the receiver based on channel characteristics known only to them.