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Patent Searching and Data


Title:
AUTHENTICATION DEVICE, NETWORK DEVICE, COMMUNICATION SYSTEM, AUTHENTICATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/169071
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an authentication device with which it is possible to generate a Master Key corresponding to User Equipment (UE) on 5GS. The present invention comprises: a communication unit (11) that acquires, during the registration process for the UE, UE Key Derivation Function (KDF) capabilities indicating pseudo-random functions supported by the UE; a selection unit (12) that selects, using the UE KDF capabilities, the pseudo-random function used for generation of a Master Key relating to the UE; and a key generation unit (13) that generates, using the selected pseudo-random function, a Master Key relating to the UE.

Inventors:
BASKARAN SHEEBA BACKIA MARY (IN)
PRASAD ANAND RAGHAWA (JP)
ARUMUGAM SIVABALAN (IN)
LAKSHMINARAYANAN SIVAKAMY (IN)
ITO HIRONORI (JP)
KUNZ ANDREAS (DE)
Application Number:
PCT/JP2018/010582
Publication Date:
September 20, 2018
Filing Date:
March 16, 2018
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
H04L9/32; H04W12/04; H04W12/06
Foreign References:
US20100064135A12010-03-11
JP2016500977A2016-01-14
IN201711009357A2017-03-17
Other References:
"Technical Specification Group Services and System Aspects , Study on the security aspects of the next generation system (Release 14", 3GPP TR 33.899, V1.0.0, 9 March 2017 (2017-03-09), XP055622822, Retrieved from the Internet [retrieved on 20180607]
ARKKO, J. ET AL.: "Improved Extensible Authentication Protocol Method for 3rd Generation Authentication and Key Agreement (EAP- AKA'), RFC 5448", May 2009 (2009-05-01), XP055547937, Retrieved from the Internet [retrieved on 20180607]
"Technical Specification Group Services and System Aspects, 3GPP System Architecture Evolution (SAE), Security aspects of non-3GPP accesses (Release 14)", 3RD GENERATION PARTNERSHIP PROJECT, 17 December 2016 (2016-12-17), XP055547973, Retrieved from the Internet [retrieved on 20180607]
3GPP TR 23.799, November 2016 (2016-11-01)
See also references of EP 3598694A4
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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