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:
May. 21, 2024
Filed:
Apr. 02, 2019
Nec Corporation, Tokyo, JP;
Anand Raghawa Prasad, Tokyo, JP;
Sivakamy Lakshminarayanan, Chennai, IN;
Sheeba Backia Mary Baskaran, Chennai, IN;
Sivabalan Arumugam, Chennai, IN;
Hironori Ito, Tokyo, JP;
Takahito Yoshizawa, Heidelberg, DE;
NEC CORPORATION, Tokyo, JP;
Abstract
The present disclosure relates to authentication methods supported by the User Equipment (UE) to the core network and authentication method (selected by the core network) to the UE. These can be used for negotiating any primary or secondary (or any) authentication method and are applicable when multiple authentication methods are supported at the UE and the network (authentication server). Further, the present disclosure also offers security solution to prevent modification or tampering of the parameters in the mechanisms in order to prevent attacks such as bidding-down, Denial of Service (DoS) and Man-In-The-Middle (MITM).