Title:
PASSWORD INPUT SYSTEM INCLUDED IN IC CARD AND IC CARD PASSWORD INPUT METHOD INCLUDED IN IC CARD
Document Type and Number:
WIPO Patent Application WO/2018/130141
Kind Code:
A1
Abstract:
A password input system included in an IC card and a password input method included in an IC card. The password input system included in an IC card comprises: an IC card, a mobile terminal, a payment terminal and a cloud end; the IC card is provided with an input module used for inputting a first password, a processor module connected to the input module, and a communication module connected to the processor module, with the communication module establishing a communication connection with the cloud end via the payment terminal; the mobile terminal is in communication connection with the cloud end, and the mobile terminal is used for sending a second password input and set on the mobile terminal to the cloud end after passing the identity verification of the cloud end; and the cloud end is used for storing a third password, and is also used for updating the stored third password according to the second password, and comparing the first password input into the IC card with the third password. The password input system included in an IC card and the password input method included in an IC card are more secure.
Inventors:
XIAO SHAW DONG (CN)
Application Number:
PCT/CN2018/071914
Publication Date:
July 19, 2018
Filing Date:
January 09, 2018
Export Citation:
Assignee:
SHANGHAI FINANASIA INC (CN)
International Classes:
G06Q20/32; G06K19/07; G06Q20/34; G06Q20/38
Foreign References:
| CN106845978A | 2017-06-13 | |||
| CN106203586A | 2016-12-07 | |||
| CN106169091A | 2016-11-30 | |||
| CN101957933A | 2011-01-26 | |||
| CN2814519Y | 2006-09-06 | |||
| US20050103839A1 | 2005-05-19 |
Attorney, Agent or Firm:
MY INTELLECTUAL PROPERTY FIRM (CN)
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