Smart Cards are similar to ordinary credit cards, the difference between them is the presence of an electronic chip in the smart card in which a microprocessor, data storage unit are embedded. Electrical contacts are also available in smart cards' electronic chips which serve as power drawing source and enables communication of smart cards with other devices. It was an aim of IT developers to develop miniature portable computers which could handle the personal data of the users. Smart Cards offer secure, portable and efficient solution free from the risks of ...