Appropriately, contact card requires a contact between the card’s chip and the
reading/ writing device for data exchange. Offered in two
different technologies – memory- and microprocessor-based, this
card is commonly used for identification, loyalty program, and
access control purposes (memory based); and for cellular
phones (GSM, CDMA)
payment system, and ATM (microprocessor based).
Contact-less Card
Contact-less Card control