Title:
AUTHORIZATION DEVICE, COMMUNICATION SYSTEM, AND AUTHORIZATION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/079798
Kind Code:
A1
Abstract:
This authorization device comprises: a reception unit that receives an authentication request from an application server accessed from a terminal; a control unit that, when a specific parameter is included in the authentication request, verifies whether specific registration information regarding the terminal is stored in a network node device of a communication system used by the terminal, then determines whether the terminal is authenticated on the basis of the verification result; and a transmission unit for transmitting an authorization code to the application server when it is at least determined by the control unit that the terminal is authenticated.
Inventors:
MINOKUCHI ATSUSHI (JP)
SUZUKI YUJI (JP)
YAMAUCHI KENTA (JP)
SUZUKI YUJI (JP)
YAMAUCHI KENTA (JP)
Application Number:
PCT/JP2022/037932
Publication Date:
April 18, 2024
Filing Date:
October 11, 2022
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W12/06
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF: