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:
Apr. 16, 2024
Filed:
Oct. 30, 2019
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Sheeba Backia Mary Baskaran, Tamil Nadu, IN;
Sivabalan Arumugam, Tamil Nadu, IN;
Anand Raghawa Prasad, Tokyo, JP;
Sander De Kievit, Tokyo, JP;
Takahito Yoshizawa, Boom, BE;
Hironori Ito, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04W 12/041 (2021.01); H04W 12/0431 (2021.01); H04W 12/06 (2021.01); H04W 60/04 (2009.01);
U.S. Cl.
CPC ...
H04W 12/041 (2021.01); H04W 12/0431 (2021.01); H04W 12/06 (2013.01); H04W 60/04 (2013.01);
Abstract
A method for providing a key derivation function (KDF) negotiation in a 5G network is provided. The method which includes: selecting a specific KDF at a UE and at the network for at least one security related key derivation; and transmitting, said selected KDF to the UE and to other network functions to indicate said selected KDF for generating specific security key at a receiver side.