The NXP MIFARE® DESFire® family consists of various contactless ICs and are suited for solution developers and system operators building reliable, interoperable and scalable contactless solutions. It targets multi-application smart card solutions in identity, access control, ticketing, public transportation, loyalty and micro-payment applications as well as in transport schemes. MIFARE DESFire products fulfill the requirements for fast and highly secure data transmission, flexible memory organization and is interoperable with existing contactless infrastructures.