JavaCard OS

What places javacard3.0 connected edition used？

The servlet function of javacard3.0 connected edition can be used to protect website code, the core code of the website can be written into the card. Only the user who has the card can run the site code, others can't.

It can used to protect website's security? Hackers can't steal useful data easily from the server. ?

Is here anyone research this and other addtional functions of javacard3.0 connnected edition?

Do you have the answer? I am also curious about the implementation of Javacard 3.0 connected edition.

I did not found the answer until now.