A smart card, chip card or integrated circuit card is a pocket sized card embedded with microprocessor circuit. Almost 89% smart card is used in China. Most of these smart cards are coated with plastic or transparent plastic cards. Many companies or bank use debit cards having smart card circuit having plastic card to attain high trust of customers.
Smart cards can provide identification, authentication, data storage and application processing.Governments gain a significant enhancement to the provision of publicly funded services through the increased security offered by smart cards. These savings are passed onto society through a reduction in the necessary funding or enhanced public services.