Title:
ACCESS CONTROL METHOD AND APPARATUS, AND NETWORK-SIDE DEVICE, TERMINAL AND BLOCKCHAIN NODE
Document Type and Number:
WIPO Patent Application WO/2022/143498
Kind Code:
A1
Abstract:
Provided are an access control method and apparatus, and a network-side device, a terminal and a blockchain node. The access control method comprises: receiving relevant information to be verified that is sent by a terminal and corresponds to an access request, wherein said relevant information comprises private key signature information of the terminal and position information of preset information in a blockchain; acquiring the preset information from the blockchain according to the position information; verifying the terminal according to the private key signature information and the preset information; where the verification is passed, acquiring attribute information of the terminal from a blockchain account book according to the preset information; and according to the attribute information, feeding a request response for access control back to the terminal.
Inventors:
YAN JUNZHI (CN)
YANG BO (CN)
SU LI (CN)
YANG BO (CN)
SU LI (CN)
Application Number:
PCT/CN2021/141520
Publication Date:
July 07, 2022
Filing Date:
December 27, 2021
Export Citation:
Assignee:
CHINA MOBILE COMM CO LTD RES INST (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
International Classes:
H04L67/141; H04N21/25
Domestic Patent References:
| WO2020141783A1 | 2020-07-09 |
Foreign References:
| CN108702622A | 2018-10-23 | |||
| CN109495516A | 2019-03-19 | |||
| CN111601280A | 2020-08-28 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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