Title:
IC CARD HAVING FINGERPRINT RECOGNITION FUNCTION AND WORKING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/237913
Kind Code:
A1
Abstract:
A working method for an IC card having a fingerprint recognition function, comprising: an IC card receiving and determining an instruction type from a terminal, and when determined that the received instruction is an application selection instruction, the IC card selecting an application and returning a response to the terminal; when determined that the received instruction is a processing option acquisition instruction, the IC card acquiring a user fingerprint information verification state according to the content of the instruction, and if verification is successful, returning to the terminal a processing option instruction response containing an application file locator list for which a personal identification number does not need to be verified; if verification fails, returning to the terminal a processing option instruction response containing an application file locator list for which a personal identification number must be verified; when determined that the received instruction is a record reading instruction, the IC card returning a record reading response to the terminal according to the record reading instruction, wherein the record reading response contains a method for verifying a card holder. Thus, the risk of a personal identification number being leaked is avoided, thus enhancing the security of a transaction, while also improving user experience.
Inventors:
LU ZHOU (CN)
YU HUAZHANG (CN)
YU HUAZHANG (CN)
Application Number:
PCT/CN2019/088706
Publication Date:
December 19, 2019
Filing Date:
May 28, 2019
Export Citation:
Assignee:
FEITIAN TECHNOLOGIES CO LTD (CN)
International Classes:
G06Q20/40
Foreign References:
| CN108764929A | 2018-11-06 | |||
| CN103763103A | 2014-04-30 | |||
| CN106845993A | 2017-06-13 | |||
| CN107798539A | 2018-03-13 | |||
| CN105704332A | 2016-06-22 | |||
| CN104917614A | 2015-09-16 | |||
| EP0994439A2 | 2000-04-19 |
Attorney, Agent or Firm:
BEIJING WANG IP AGENCY, LTD. (CN)
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