JAVA Card Application Development loading applets (cap files) onto cards

Source: Internet
Author: User

Based on the previous two posts, we can build an applet on eclipse, and we can have multiple aid to choose between different apps.

So, above all we are based on the logic of the simulation environment, in fact, some function interface needs the actual environment, that is, we need to download the applet into the card, the actual debugging.

To download the Applet tool, I use JCOP,JCOP to provide a handy download tool such as 1.


Figure 1. JCOP Download Applet's toolbar

First step: Connect the card reader.

Click this and pull down to select your card reader.

The second step: RESET, select, authentication.

Click on this and drop down to select "Default". If it is another set of certification system, it is estimated that you need to choose another authentication method.

Step three: Download the package and download the app.

, these two operations are similar. First click on the package download, select the appropriate cap file, the cap file is generally in the project file in the bin file within the packages file Javacard file inside, select *.cap, download, prompt success.

Then select the applet download, and now select the applet in the corresponding project.

If you have multiple caps or multiple applets, you need to download them multiple times.

At this point, the card has been loaded into the corresponding package and applet, combined with the previous two blog posts, you can send 00a4040006a00000000003 such instructions to the card, feel it.


Description: "Java Card Application Development" series of blog is I in the process of Learning Java card record, there is a wrong place, please point out.

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