The IC card is also called " the integrated circuit card ".Its integrated circuit is serial EEPROM of standard.Intelligent card , English name " Integrated Circuit Card " or " Smart card ".It was Frenchmen Roland Moreno that invented 1974.Will store, the IC chip encapsulation of encrypting and data processing ability is in the plastic film base of the size as credit slide caliper rule inch.Form the IC card.
2　The IC card divides into and encrypts the memory card and not encrypts the memory card Do not encrypt the memory card.The card hits the integrated circuit as standard serial EEPROM.Encrypt one yard of accumulators card.The integrated circuit, in order to encrypt logic serial EEPROM in the card.EEPROM: Each electricity method not available have their content of eaches wiped all except that.Except that, then the storage circuit written into again that can wipe according to the byte.