Java Card essentially runs small Java applets, and each applet is encapsulated and firewalled (sandboxed) by the Java VM, preventing sensitive data from leaking to other apps.

It runs the Java Card 2.0 standard, which is discussed in the article linked above. While it might be the coolest piece in the catalog, the Java ring was just one of many ways to get your iButton.

Critical to the Java Card Platform v.3.0, Connected Edition functionality is a new version of the Java Card Virtual Machine - the engine that executes Java Card technology applications.

The ARM SecurJC Java Card virtual machine is also compliant with the latest Global Platform 2.1.1 spec from the GlobalPlatform organization. It facilitates the development and the deployment of secure ...

Codename One wants the open source community to take its relatively new iOS Java VM and run with it.

Apple Java Product Manager Alan Denison told the publication that the company has modified Sun’s Java HotSpot VM to boost loading speed and reduce memory consumption.