Method and system for combining mobile terminal client and smart card to realize remote service

A mobile client and mobile terminal technology, applied in the remote business field, can solve the problems of small SMS data carrying capacity, slow communication speed, easy loss, etc., so as to improve communication speed and communication reliability, increase data transmission volume, and avoid SMS The effect of packet loss

Inactive Publication Date: 2014-04-09
BEIJING WATCH DATA SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) The user UI interface is not friendly enough;
[0005] 2) The user menu cannot be modified after the card is issued;
[0006] 3) The SMS communication method has disadvantages such as small data carrying capacity, slow communication speed, and easy loss

Method used

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  • Method and system for combining mobile terminal client and smart card to realize remote service
  • Method and system for combining mobile terminal client and smart card to realize remote service
  • Method and system for combining mobile terminal client and smart card to realize remote service

Examples

Experimental program
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Effect test

Embodiment

[0070] The business in the present embodiment is the electronic wallet loading business, and the process of realizing the electronic wallet loading business by the method of the present invention is as follows:

[0071] 1) The user enters the loading amount and wallet password (business application parameters) on the mobile terminal interface, and clicks OK to initiate the loading business request;

[0072] 2) The mobile client calls the underlying API of the mobile terminal OS to send the A0C2 APDU command to the card to obtain the transaction flow and card verification code Mac1 stored in the card, and the card returns these parameters through the A0C0 command;

[0073] 3) The mobile client parses the A0C0APDU command to extract the transaction flow, the card verification code Mac1, and adds the business type, software version number and other headers, and organizes it into a business request data packet;

[0074] 4) The mobile client sends the request packet through the wir...

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Abstract

The invention discloses a method and system for combining a mobile terminal client and a smart card to realize a remote service. According to the method and the system, a user inputs corresponding service application parameters into a corresponding mobile client interface according to a service need, and related service parameters of the service in the smart card are acquired; a mobile client sends a service request to a service server according to the related service parameters; the service server processes the service request of the mobile client, and sends a processing result to the mobile client; the mobile client receives the processing result of the service server; and the smart card amends the related service parameters in the smart card according to the processing result. The method and the system provide an interaction interface for the user in the mode of the mobile client, thus the friendliness of man-machine interaction is improved. Through the mode of the mobile client and smart card interaction, an original STK menu is replaced, and the communication speed and the communication reliability are improved.

Description

technical field [0001] The invention relates to the technical field of mobile terminal smart card applications, in particular to a method and system for realizing remote services by combining a mobile terminal of a mobile terminal with a smart card. Background technique [0002] At present in China, with the continuous and in-depth development of the Gold Card Project (a variety of card-based application system projects aimed at developing my country's electronic currency and focusing on electronic currency applications), smart cards have been widely used in many fields. Remote business systems for smart card applications to mobile terminals, such as mobile payment systems, OTA application systems, card management systems and other smart card-related application systems, are also in rapid development and application. [0003] The existing smart card-based remote service system is generally provided to end users through the card STK (SIM Toolkit, SIM Toolkit) menu as a UI (Use...

Claims

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Application Information

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IPC IPC(8): H04W8/18H04W12/02H04W12/06
Inventor 赵敏张江涛计进波
Owner BEIJING WATCH DATA SYST
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