Hello,

I have worked on NXP SE050 smart card which already had a JCOP 4, Java applet installed on it.

So I have an idea how do we communicate with smart card using this applet.

But now I need to write a new java applet for my smart card which just has JCOP 2.4.2 installed on it.

I have no experience in writing a JAVA Applet for JAVA cards. Can someone please explain me briefly, the procedure we must follow.

I have few questions like:

1. Where do we write this JAVA applet? Is there in specific software where we write it? Should I download and install this software on my PC and start writing the JAVA Applet?

2. The datasheet of my smart card says it has JCOP(Java Card Operating Platform) 2.4.2 installed on it. So how do I access this? How is Java Applet linked with JCOP?

I would be grateful if someone can clarify my doubts.

Thank you!