Title:
CARD-BASED DYNAMIC PASSWORD GENERATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/107332
Kind Code:
A1
Abstract:
Provided is a card-based dynamic password generation method, said method comprising: a device is powered on, and the initial current operating state is a first state; a user is prompted to press a mode button; when the mode button is pressed, the device determines an operation to be executed; if a digital button is pressed, then input data is obtained according to the user's press operation on the digital button; if a state button is pressed, then a confirmed state is obtained according to the user's press operation on the state button; otherwise, an operation is executed corresponding to the current operating state, comprising obtaining password data according to interaction with a card, and performing default processing on said password data, then outputting a dynamic password. In the present invention, card internal data and information inputted by a user are involved in generating the dynamic password, thus preventing the possibility of the password data being altered, and improving the security of generation of dynamic passwords.
Inventors:
LU ZHOU (CN)
YU HUAZHANG (CN)
YU HUAZHANG (CN)
Application Number:
PCT/CN2015/095270
Publication Date:
July 07, 2016
Filing Date:
November 23, 2015
Export Citation:
Assignee:
FEITIAN TECHNOLOGIES CO LTD (CN)
International Classes:
H04L9/32
Foreign References:
| CN104539430A | 2015-04-22 | |||
| CN101163014A | 2008-04-16 | |||
| CN102377783A | 2012-03-14 | |||
| CN101296241A | 2008-10-29 | |||
| CN102377570A | 2012-03-14 | |||
| CN101895391A | 2010-11-24 |
Attorney, Agent or Firm:
BEIJING WANG IP AGENCY, LTD. (CN)
北京王景林知识产权代理事务所（普通合伙） (CN)
北京王景林知识产权代理事务所（普通合伙） (CN)
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