iButtons are computer chips enclosed in 16mm stainless steel cases that come in many varieties including secure memory and temperature data loggers.

Java Card technology enables smart cards and other devices with limited memory to run small applications, called applets, that utilize Java technology.

Research and development lab with a main focus on Java and Smart Card technologies.

Axalto, a Schlumberger Company is the world's leading provider of smart cards, terminals, consulting and systems integration worldwide for network security, mobile communications, banking and mass transit.