Since the service providers a lot in the world of banking services related to the smart card to provide. in the event that any one wish from the system, their particular use. the possibility of connecting these systems to each other is very difficult. Hence, the companies raised in the field (EuroPay, etc. MasterCard and. VISA ) attempted to provide a unified standard called EMV in the field have. The main purpose of providing this standard, the possibility of using a card, in all parts of the world.