Java Card take it place at Campus Party 2009
Early today, Ricardo Chikasawa presented a talk about Java Card, a technology that allows small Java-based applications to run securely on smart cards. This technology is usually used for programming SIM Cards (mobile phone), credit cards, and more.
Ricardo talked about structure of a smart card, how to program, and what you need to begin. He also talked about where do you looking for resources and social netowork for students, OSUM.

It was amazing, and I guess people who attended it liked too.