Title:
KEY INFORMATION PROCESSING METHOD, ACCESS NETWORK NODES AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/154929
Kind Code:
A1
Abstract:
The embodiments of the present application disclose a key information processing method, access network nodes and a terminal. The method comprises: a first access network node determining security information related to a second access network node; the first access network node being a master node connected to a terminal; the second access network node being a secondary node connected to the terminal; the terminal being configured with one said first access network node and at least two said second access network nodes; the first access network node determining a first encryption key on the basis of the security information and a basic key, sending the first encryption key to the second access network node; the basic key being a key corresponding to the first access network node.
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Inventors:
WANG SHUKUN (CN)
Application Number:
PCT/CN2019/073792
Publication Date:
August 06, 2020
Filing Date:
January 29, 2019
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04W12/04; H04W28/08
Domestic Patent References:
| WO2018212539A1 | 2018-11-22 |
Foreign References:
| CN109246696A | 2019-01-18 | |||
| CN108810888A | 2018-11-13 | |||
| CN106105143A | 2016-11-09 | |||
| CN105557007A | 2016-05-04 | |||
| CN104969592A | 2015-10-07 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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