Smart card information processing method and device

A technology of smart card and communication connection, which is applied in the direction of cooperative operation devices, record carriers used by machines, instruments, etc., can solve the problems of smart card being stolen, smart card lost, unable to read and write smart card, etc., to ensure safety and prevent being stolen The effect of stealing

Active Publication Date: 2015-04-29
科大天工智能装备技术(天津)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, while using the above-mentioned smart card to bring convenience to people's daily life, there may also be the following problems: in practical applications, the user's smart card may be lost and may be picked up by other users
At this time, regarding the wireless communication module on the smart card, because it needs to be read and written through the terminal device that has a binding relationship with the smart card, and a smart card

Method used

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  • Smart card information processing method and device
  • Smart card information processing method and device
  • Smart card information processing method and device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0039] see figure 1 , showing a first flowchart of a smart card information processing method according to an embodiment of the present application, where the smart card includes a standard chip, a contact operation interface and / or a non-contact operation interface, and a first wireless communication module; The contact operation interface and / or the non-contact operation interface are connected to the standard chip through the first wireless communication module; the smart card is pre-bound with a designated mobile terminal device; the designated mobile terminal device is equipped with The second wireless communication module corresponding to the first wireless communication module, the designated mobile terminal device reads the smart card through the communication connection established between the first wireless communication module and the second wireless communication module write operations such as figure 1 As shown, the method may include the following steps complete...

Embodiment 2

[0053] The second embodiment provides another method for preventing the smart card from being stolen, see figure 2 , showing a flow chart of a smart card information processing method according to an embodiment of the present application, the smart card includes a standard chip, a contact operation interface and / or a non-contact operation interface, and a first wireless communication module; The operation interface and / or non-contact operation interface is connected to the standard chip through the first wireless communication module; the smart card is pre-bound with a designated mobile terminal device; the designated mobile terminal device is equipped with the The second wireless communication module corresponding to the first wireless communication module, the designated terminal device performs read and write operations on the smart card through the communication connection established between the first wireless communication module and the second wireless communication mod...

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Abstract

The invention discloses a smart card information processing method and device. The method comprises the following steps: sending a signal for establishing communication connection every a first time period, and if successfully establishing connection with a second wireless communication module of mobile terminal equipment and determining that the mobile terminal equipment is pre-bound appointed mobile terminal equipment through authentication, writing an activation maintaining instruction into a standard chip; when detecting that a card reader performs a read-write operation on a smart card through a contact-type operation interface and/or a non-contact-type operation interface, detecting a time difference between the time for writing the activation maintaining instruction and current time; if determining that the time difference is greater than a preset time threshold value, sending a card locking request to the standard chip, so that the standard chip enters a card locking state. Through the smart card information processing method and device, information of the lost multi-interface smart card can be prevented from being stolen and swiped.

Description

technical field [0001] The present application relates to the technical field of smart card information processing, in particular to a smart card information processing method and device. Background technique [0002] In today's information age, smart cards play a very important role in people's lives, such as access control cards, bank cards, bus cards, etc. are closely related to people's daily life. [0003] Traditional smart cards are generally divided into two types: single-interface cards and dual-interface cards. The so-called single interface means that the way of information exchange between the smart card and the outside world is contact or non-contact. Among them, the contact smart card generally uses the ISO7816 standard, that is, an IC card with 8 metal contacts. Contactless smart cards generally use NFC or RFID standards, and use passive electromagnetic coils to communicate with the outside world. [0004] The so-called dual-interface card refers to a card w...

Claims

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Application Information

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IPC IPC(8): G06K17/00G06K19/073
Inventor 王博
Owner 科大天工智能装备技术(天津)有限公司
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