Title:
AMBIGUOUS PASSWORD CHECKING METHOD AND PASSWORD CHECKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/180235
Kind Code:
A1
Abstract:
The present invention mainly relates to an ambiguous password checking method. The ambiguous password checking method comprises the following steps: (1) displaying at least one group of candidate information units, each candidate information unit group comprising a plurality of candidate information units, and information units of a password being comprised in at least one of the candidate information unit groups; (2) accepting setting of a relative position relationship between a target selection area and the candidate information units, so that the number of the candidate information units covered by the target selection area reaches two or more, and determining the plurality of candidate information units covered by the target selection area as a selected information unit set; and (3) comparing the information units of the password with the selected information unit set, and when the selected information unit set comprises the information units, determining that a user selects the correct information units in the preset password. According to the password checking design achieved through the method of the present invention, the fuzziness of plaintext expression and the usability of user operation are considered at the same time, and the advantages of being safe and reliable are achieved.
Inventors:
ZHENG LEE (CN)
Application Number:
PCT/CN2014/081682
Publication Date:
December 03, 2015
Filing Date:
July 04, 2014
Export Citation:
Assignee:
SMART ELECTRONIC IND DONG GUAN CO LTD (CN)
ZHENG LEE (CN)
ZHENG LEE (CN)
International Classes:
G06F21/36
Foreign References:
| CN101930511A | 2010-12-29 | |||
| CN103810415A | 2014-05-21 | |||
| US20090160800A1 | 2009-06-25 |
Attorney, Agent or Firm:
LIFANG & PARTNERS LAW FIRM (CN)
北京市立方律师事务所 (CN)
北京市立方律师事务所 (CN)
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