Java card
Updated: 04/26/2017 by Computer Hope
Java Card is a small Java platform designed to allow Java applications to run on small memory devices, like smart cards. It is designed to be secure (using an applet firewall, data encapsulation, and cryptography) and portable, and is even used on devices as small as ATM (automated teller machine) cards. It allows more than one application to be on a single card, with the ability to add applications after the end user already has the card.