wholesale jewelry gold pendants What are smart cards and encryption cards

natural stone and silver jewelry wholesale china Smart Card: Plastic cards embedded with micro -chip (usually the size of a credit card). Some smart cards contain a micro -electronic chip, and the smart card needs to interact through the reader. Integrated circuits in the card include the central processor CPU, programmable only memory EEPROM, random memory RAM, and curing in the card in the card (Chip Operation System) in the memory ROM. The data in the card is divided into external reading and internal processing parts.

Cocard cards are generally referring to some software to prevent the increased hardware devices that are cracked. The data required for the operation of software is generally used.