A smart card is a plastic card as on the same size of a credit card. It is embedded with the microchip that can be creating personal and business data available only to the appropriate users. Smart cards are mainly used for telephone calling, electronic cash payments, and other applications. A smart card holds more information than a magnetic stripe card and it can be programmed for different request. Smart cards are being able to design to be inserted into a slot and read by a special reader.
Smart cards are frequently used in different applications, which need a strong safety protection and confirmation. There are two essential group of smart card are available like memory cards and microprocessor cards. The memory cards are the type of card that holds only non-volatile memory storage mechanism and can include a particular security feature. The microprocessor cards are an advanced card of memory cards. These microprocessor cards contain volatile memory and microprocessor parks and components.
