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:
Sep. 17, 2019
Filed:
Jun. 17, 2015
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 12/04 (2009.01); H04L 9/32 (2006.01); H04W 12/06 (2009.01); H04L 29/06 (2006.01); H04W 12/10 (2009.01);
U.S. Cl.
CPC ...
H04W 12/04 (2013.01); H04L 9/3242 (2013.01); H04W 12/06 (2013.01); H04L 63/123 (2013.01); H04L 2209/80 (2013.01); H04W 12/10 (2013.01);
Abstract
Provided is a method, performed by a first device, of sharing a key, the method including: determining a communication method for exchanging a key between the first device and a second device, based on pre-set channel ranking information; receiving a key of the second device from the second device by using the determined communication method; and authenticating the received key of the second device.