Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for verifying IC card, equipment and system thereof

A verification method and equipment technology, applied in the field of information security, can solve problems such as fraudulent use of cardholders, IC cards are easily stolen by others, and legitimate user interests are damaged, so as to achieve the effect of improving security and increasing reliability

Active Publication Date: 2012-04-18
FEITIAN TECHNOLOGIES
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But when adopting above-mentioned method to verify the security of IC, inventor finds that existing verification method has at least following problem: IC card is very easy to be stolen by others, and password is also, even dynamic password, also may be in use intercepted by others, and falsely use the identity of the cardholder, so that the interests of legitimate users are damaged

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for verifying IC card, equipment and system thereof
  • Method for verifying IC card, equipment and system thereof
  • Method for verifying IC card, equipment and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] This embodiment specifically provides a verification method for an IC card. In this embodiment, it relates to an IC card interface device and an IC card, wherein the IC card interface device is equipped with a liquid crystal display and an audio device capable of receiving and playing voice , the IC card pre-stores the user's voice characteristics and feature quantities.

[0037] like figure 1 As shown, the method specifically includes:

[0038] Step 101, the IC card interface device establishes a connection with the host, inserts the IC card into the IC card interface device, and returns its answer to reset (ATR) to the IC card interface device.

[0039] Step 102, after receiving the ATR of the IC card, the IC card interface device caches the ATR, and judges whether the IC card is a legal IC card according to the received ATR, if the IC card interface device judges yes, then execute the step 103; otherwise, output the prompt message "the IC card is an illegal card" i...

Embodiment 2

[0070] This embodiment specifically provides a verification method for an IC card. In this embodiment, it involves an IC card interface device and an IC card. Voice characteristics and feature quantities of the user are stored.

[0071] like figure 2 As shown, in this embodiment, step 201 is the same as step 101 in the embodiment;

[0072] Step 202, after receiving the ATR of the IC card, the IC card interface device caches the ATR, and judges whether the IC card is a legal IC card according to the received ATR, if the IC card interface device judges yes, then execute the step 203; otherwise, the audio device (phone) equipped with the device outputs the prompt message "the IC card is an illegal card" and does not execute the following steps.

[0073] Alternatively, in this embodiment, step 202 may also adopt another execution manner as described below.

[0074] Step 202 can also be: after the IC card interface device receives the ATR of the IC card, judge whether the IC is...

Embodiment 3

[0083] In order to facilitate the implementation of the method in the above-mentioned embodiment 1, this embodiment provides an IC card interface device 200, such as image 3 As shown, the IC card interface device 200 includes: a control module 21, a communication module 22, an interface module 23, a storage module 24, a first receiving module 25, an output module 26, a second receiving module 27, an acquisition module 28, and a sending module 29 .

[0084] The control module 21 is used to control the operations between other modules and the processing of voice data; the communication module 22 is used to realize the communication between the IC card interface device 200 and the IC card 300 and the communication between the IC card interface device 200 and the host computer. Inter-communication; the interface module 23 is used to establish the interface that the IC card interface device 200 interacts with the IC card 300, and the interface that interacts with the host computer...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for verifying an IC card, equipment and a system thereof, and relates to the field of information safety, and solving the technical problem in the prior art that a password is easily intercepted and falsely used when the use safety of the IC card is verified. The method comprises the following steps: after receiving an order for obtaining an identification code from IC card interface equipment, the IC card generates the identification code and returns the generated identification code to the IC card interface equipment; the IC card interface equipment at leastoutputs the identification code, after receiving the identification code read by a user, obtains user identifying information according to the identification code read by a user, and sends the user identifying information to the IC card; the IC card judges whether the IC card passes verification according to the user identifying information; if the IC card passes the verification, the IC card returns verification successful information to the IC card interface equipment; and otherwise, the IC card returns verification failing information to the IC card interface equipment. The invention is mainly used for guaranteeing information safety.

Description

technical field [0001] The invention relates to the field of information security, in particular to an IC card verification method, device and system. Background technique [0002] Integrated circuit (integrate circuit, IC) card has been widely used in various occasions such as banking, access control, public transportation, communication, security, etc. due to its advantages such as large storage capacity and portability since it came out, greatly facilitating people's lives . IC cards are closely related to people's social life, which makes people's needs and requirements for IC cards more and more high in terms of security. [0003] In the prior art, a common method for verifying the safety of the IC card is: the IC card and the password are bound together; the password can be a static password or a dynamic password. With this verification method, the user can pass the verification of the safety of the use of the IC card only if the user has the IC card and the password...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06K17/00
Inventor 陆舟于华章
Owner FEITIAN TECHNOLOGIES