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Multi-application smart card transaction method and multi-application smart card

A multi-application smart card and transaction method technology, which is applied in the field of multi-application smart card transaction methods and multi-application smart cards, can solve the problems of user inconvenience, increase the complexity of the transaction process, and reduce the efficiency of transaction operations, so as to improve efficiency, reduce the number of interactions, The effect of reducing complexity

Active Publication Date: 2020-08-21
TENDYRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the above multi-application smart card application selection method, it can be seen that the existing multi-application smart card must rely on an external card reader to complete the application selection, which brings inconvenience to the user, and the multi-application smart card needs to interact with the card reader multiple times. Application selection can only be completed, which increases the complexity of the transaction process and reduces the efficiency of transaction operations

Method used

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  • Multi-application smart card transaction method and multi-application smart card
  • Multi-application smart card transaction method and multi-application smart card
  • Multi-application smart card transaction method and multi-application smart card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This embodiment provides a multi-application smart card transaction method, such as figure 1 As shown, the multi-application smart card transaction method provided in this embodiment includes the following steps (S1-S15):

[0031] S1. The multi-application smart card receives an operation instruction;

[0032] In this embodiment, the multi-application smart card refers to a smart card that can realize various functions by downloading and installing applications. For example, the multi-application smart card can be installed with applications that implement financial, social security, and public transportation functions, so that the multi-application smart card can be used as a financial card, social security card, and public transportation card, and can also be installed in the multi-application smart card. Application programs that implement other functions, The multi-application smart card can be used as a card for realizing other functions, and the functions of the ...

Embodiment 2

[0093] Corresponding to the multi-application smart card transaction method provided in Embodiment 1, this embodiment provides a multi-application smart card, such as figure 2 As shown, the multi-application smart card provided by this embodiment includes: a receiving module 101, an input judgment module 102, a first obtaining module 103, a second obtaining module 104, a third obtaining module 105, a fourth obtaining module 106, and an application activation module 107 , instruction recognition module 108, sending module 109, prompting module 110, input detection module 111; Wherein:

[0094] A receiving module 101, configured to receive an operation instruction;

[0095] The input judgment module 102 is used to judge whether the operation instruction is input by a button or by a wireless communication interface, and in the case that the operation instruction is input by a button, trigger the first acquisition module 103 to obtain the first key value of the currently pressed ...

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Abstract

The invention provides a multi-application smart card transaction method and a multi-application smart card. The method comprises the steps that when it is recognized that a received operation instruction is input through a key, a key value of the key pressed down at present is acquired, a first application identifier of an application selected by a user is acquired according to the key value, a corresponding application example is acquired from an application registry according to a second application identifier corresponding to the first application identifier, and the application example is operated to activate the application selected by the user; when the received operation instruction is input through a wireless communication interface, a card searching response is sent to a transaction terminal if the operation instruction is a card searching instruction, and an application acquisition response containing identifier information of the application in the activated state at present is sent to the transaction terminal if the operation instruction is an application acquisition instruction, wherein the identifier information comprises the first application identifier and / or the second application identifier of the application in the activated state at present; and if the operation instruction is a transaction request, a transaction determination response is sent to the transaction terminal after it is determined that transaction information is correct.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a multi-application smart card transaction method and a multi-application smart card. Background technique [0002] In an existing smart card, multiple application programs can be downloaded and installed to realize different functions on one card, and this kind of smart card can be called a multi-application smart card. However, in the prior art, the multi-application smart card needs the help of a card reader to complete the application selection. The existing multi-application smart card application selection method is as follows: the multi-application smart card needs to send the application list composed of all the applications in the card to the card reader The card reader receives the application list, displays all the applications in the application list on the screen, and the user completes the application selection, and notifies the multi-application card reader of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445G06F3/0482G06F21/31
CPCG06F3/0482G06F9/44505G06F21/31
Inventor 李东声
Owner TENDYRON CORP