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:
Dec. 24, 2024
Filed:
May. 05, 2022
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Vesa Torvinen, Sauvo, FI;
Noamen Ben Henda, Stockholm, SE;
David Castellanos Zamora, Madrid, ES;
Prajwol Kumar Nakarmi, Sollentuna, SE;
Pasi Saarinen, Spånga, SE;
Monica Wifvesson, Lund, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A method performed by a UE. The method incudes generating a SUCI comprising: i) an encrypted part in which a Mobile Subscription Identification Number of a SUPI is encrypted and ii) a clear-text part comprising: a) a Mobile Country Code of the SUPI, b) a Mobile Network Code of the SUPI, c) a public key identifier for a public key of a home network of the user equipment, and d) an encryption scheme identifier that identifies an encryption scheme used by the UE to encrypt the Mobile Subscription Identification Number in the SUCI. The method also includes transmitting the SUCI to an authentication server in the home network for forwarding of the SUCI to a de-concealing server capable of decrypting the Mobile Subscription Identification Number.