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:
Oct. 17, 2023
Filed:
Oct. 16, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Siva Prasad Gundur, Bangalore, IN;
Vengataraaman Ramamoorthy, Bangalore, IN;
Karthik Narayanan, Bangalore, IN;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2018.01); H04W 4/08 (2009.01); H04W 4/90 (2018.01); H04W 12/037 (2021.01); H04W 12/0431 (2021.01); H04W 12/041 (2021.01); H04W 84/18 (2009.01);
U.S. Cl.
CPC ...
H04W 4/08 (2013.01); H04W 4/90 (2018.02); H04W 12/037 (2021.01); H04W 12/041 (2021.01); H04W 12/0431 (2021.01); H04W 84/18 (2013.01);
Abstract
According to an embodiment of the present disclosure, a method of key-management by a group management server in Mission Critical Systems (MCX) between an initiating party and a receiving party is provided. The method comprises generating a master key, the master key being designated for an ad-hoc communication, allocating an identifier to the generated master key, and transmitting a transmission message signed by an initiating MCX entity including the master key to a receiving MCX entity.