Jayacard Preview Release 0.6a
Jayacard is the open source smart card operating system focused on contactless products. Some of the supported norms include ISO 7816-3/4/8, ISO 14443, ISO 15693 and x509. Current version is a cleanroom development that has been ported to some secure microprocessor under NDA ; but opensource roadmap is to have this software also freely available for flashable microprocessor like the ATmega161 from Atmel.