METHOD FOR GENERATING OFF-LINE AUTHENTICATION CREDENTIALS BY INTELLIGENT CARD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 27, 2016
app pub date -
Dec 8, 2014
filing date -
Dec 31, 2013
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A method for generating off-line authentication credentials by an intelligent card. The method comprises: the card receiving a command sent by a terminal, determining the type of the command, and if the command is a Get Processing Option command, processing the command to obtain a second credential and returning the second credential to the terminal; if the command is an internal authentication command, processing the command to obtain a third credential and returning the third credential to the terminal; if the command is an application cryptogram command, first determining the type of the command, and if the command is a first application cryptogram command, processing the command to obtain a corresponding credential and returning the corresponding credential to the terminal; and if the command is a second application cryptogram command, processing the command to obtain a corresponding credential and returning the corresponding credential to the terminal. By means of the present invention, dynamic data can participate in authentication of the intelligent card, the card is prevented from being copied on the basis that static data is not tampered, and use security of the intelligent card is improved.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully