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IC card on-line applications adding method

A technology with multiple applications and new applications, applied in the field of computer and information security, it can solve the problems of long recovery period, heavy workload, and undiscovered problems, and achieve the effect of ensuring safe sharing.

Inactive Publication Date: 2004-08-25
KOAL SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the recovery method is adopted for application addition, the workload is very large, and the recovery period is relatively long. No literature report with the same or similar subject as the present invention has been found in the literature search

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The following is a description of an application example implementing application addition using the online application addition method.

[0029] Since an IC card can implement multiple applications on one card, how to conveniently add applications to an issued card has become a problem. This system solves this problem very well through the online mode. The whole system includes three parts: online application append server, application server and client. Firstly, the online application adding server starts the application adding service. The user holds the user card and comes to the client terminal that supports the additional function of the online application, and inserts the user card into the IC card read-write control of the client terminal. After the user selects the application to be added, the client communicates with the online application server through the application server, establishes the file system required by the new application on the user card and ...

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PUM

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Abstract

The invention is a method for adding IC card on-line application, which belongs to computer and information safety technology field. The method is: it uses on-line adding application system, it uses multi-application safety sharing mechanism and encrypted text+ MAC data safe updating method, encrypts the relative data through SSL or VPN mode by mechanism providing added service through communication protocol, and uses the encrypted data in public network to remote client end, the uses can adds the new application on the remote end. The invention has following characters: it solves the card reclaiming problem through on-line and distribution mode, the user can select to add application freely, and it assures the safety of instruction content through encrypted + MAC mode.

Description

technical field [0001] The invention relates to a method related to IC card application security, in particular to a method for adding an IC card online application, which belongs to the technical field of computer and information security. Background technique [0002] According to the document retrieval, under the existing technical conditions, if you want to add applications to the issued user IC cards, you can only take the method of recycling the user cards, and build the file system and file system required by the new application on the recycled cards. Import the relevant key of the new application and add the new application. If the method of recycling is used for application addition, the workload will be very large, and the recycling period will be relatively long. No literature report identical or similar to the subject of the present invention has been found in the literature search. Contents of the invention [0003] The purpose of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/14G06F15/16G06K19/07
Inventor 庄昱垚张翔李澜涛掌晓愚刘功哲
Owner KOAL SOFTWARE CO LTD
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