Title:
INTERNET OF THINGS DEVICE IDENTITY AUTHENTICATION METHOD, APPARATUS AND SYSTEM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/083007
Kind Code:
A1
Abstract:
Disclosed in the present invention are an Internet of Things device identity authentication method, apparatus and system, and a storage medium. The method comprises: sending an identity authentication request, so that a server-side device generates a first verification code; receiving the first verification code, generating a second verification code, and when it is determined that the second verification code is consistent with the first verification code, determining that the identity of the server-side device is correct; encrypting the first verification code to generate a third verification code; and sending the third verification code and a pre-configured encrypted data packet to the server-side device, so that the server-side device decrypts the third verification code to generate a fourth verification code, and when it is determined that the fourth verification code is consistent with the first verification code, decrypting the encrypted data packet to obtain device verification information, and when it is determined that the device verification information is consistent with device-specific information of a client device, determining that the identity of the client device is correct. By means of the present method, bidirectional authentication of both interaction parties can be realized, thereby improving the security of an Internet of Things system.
Inventors:
ZHU GUANHUA (CN)
ZHANG QINGHUA (CN)
SUN GUOXI (CN)
WEN CHENGLIN (CN)
HU SHAOLIN (CN)
CAI YEBIN (CN)
JING XIAOYUAN (CN)
HUANG QUANSI (CN)
GAN ZIRUN (CN)
ZHANG QINGHUA (CN)
SUN GUOXI (CN)
WEN CHENGLIN (CN)
HU SHAOLIN (CN)
CAI YEBIN (CN)
JING XIAOYUAN (CN)
HUANG QUANSI (CN)
GAN ZIRUN (CN)
Application Number:
PCT/CN2022/127810
Publication Date:
May 19, 2023
Filing Date:
October 27, 2022
Export Citation:
Assignee:
UNIV GUANGDONG PETROCHEM TECH (CN)
International Classes:
H04L9/40
Domestic Patent References:
| WO2017185913A1 | 2017-11-02 |
Foreign References:
| CN114157451A | 2022-03-08 | |||
| CN107113315A | 2017-08-29 | |||
| CN108718323A | 2018-10-30 | |||
| US20170126654A1 | 2017-05-04 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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