Title:
AUTHENTICATION METHOD AND DEVICE, MESSAGE PROCESSING METHOD AND DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/157935
Kind Code:
A1
Abstract:
Disclosed are an authentication method and device, a message processing method and device, and a storage medium. The authentication method comprises: after a non-access stratum (NAS) connection has been established between a first network function and a terminal, transmitting an authentication request or a re-authentication request to the terminal; and the first network function receiving, from a second network function, a context transfer request associated with the terminal, and transmitting a first cipher key to the second network function, the first cipher key being derived from a cipher key in an authentication vector of the terminal.
Inventors:
XIE ZHENHUA (CN)
Application Number:
PCT/CN2019/073379
Publication Date:
August 22, 2019
Filing Date:
January 28, 2019
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04W8/02; H04W12/06; H04W36/00
Domestic Patent References:
| WO2017048434A1 | 2017-03-23 | |||
| WO2014067542A1 | 2014-05-08 |
Foreign References:
| CN102547655A | 2012-07-04 | |||
| CN101355785A | 2009-01-28 | |||
| CN103002521A | 2013-03-27 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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