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:
Jan. 16, 2024
Filed:
Nov. 11, 2022
Nec Corporation, Tokyo, JP;
Sheeba Backia Mary Baskaran, Kandanchavadi, IN;
Sivakamy Lakshminarayanan, Kandanchavadi, IN;
Anand Raghawa Prasad, Tokyo, JP;
Sivabalan Arumugam, Kandanchavadi, IN;
Hironori Ito, Tokyo, JP;
Takahito Yoshizawa, Heidelberg, DE;
NEC CORPORATION, Tokyo, JP;
Abstract
A communication terminal () includes control means for generating a subscription concealed identifier (SUCI) including a subscription permanent identifier (SUPI) concealed using a predetermined protection scheme, and a protection scheme identifier identifying the protection scheme, and transmission means for sending the SUCI to a first network apparatus during a registration procedure, the SUCI being sent for a second network apparatus to de-conceal the SUPI from the SUCI based on the protection scheme used to generate the SUCI.