Title:
METHOD AND SYSTEM FOR CONTROLLING VALIDITY OF QR CODE, AND COMPUTER DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/073163
Kind Code:
A1
Abstract:
A method for controlling the validity of a QR code, which method relates to the technical field of artificial intelligence. The method comprises the following: by means of a human-machine interaction interface, receiving a client operation carrying a biological information feature of a client and operation information, and determining whether the client operation is legitimate; if the client operation is legitimate, generating information associated with a QR code (S101); generating the QR code according to the information associated with the QR code, wherein the QR code is associated with a QR code unique identifier and the information associated with the QR code, and the QR code unique identifier is a combination of a time stamp and a random number (S102); and counting the number of times the QR code is scanned, and when the number of times the QR code is scanned is equal to a preset maximum number of times of scanning, identifying the QR code as an invalid QR code (S103).
Inventors:
GAN LITING (CN)
Application Number:
PCT/CN2020/099519
Publication Date:
April 22, 2021
Filing Date:
June 30, 2020
Export Citation:
Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06K17/00
Foreign References:
| CN110929816A | 2020-03-27 | |||
| CN105069876A | 2015-11-18 | |||
| CN105069876A | 2015-11-18 | |||
| CN108090539A | 2018-05-29 | |||
| CN106250959A | 2016-12-21 | |||
| CN107451902A | 2017-12-08 | |||
| US20150324624A1 | 2015-11-12 |
Attorney, Agent or Firm:
SL INTELLECTUAL PROPERTY CO., LTD. (CN)
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