Design And Realization Of Smart IC Card OS

Smart IC card is a kind of integrated circuit card (IC Card), which circulating as electronic currency and applying in society security and so on. It inherits all merits of magcards and other IC cards and has very strong ability on security, secrecy and protection. With the development of our country's 'Gold Card' project, Smart IC card must become a central carrier and tool of electronic information in place of magcard which used widely at present.This paper, giving an example of society security smart IC card, mainly tells of the design and realization of smart card core-operation system (COS) . In the first chapter general design idea of smart card operation system is brought forward , it including theory, principle of system. In the second chapter, the characters and qualities of smart card chip-GK1207 adopted in this system is introduced. In the third and forth chapter two key technique of smart card COS-encryption algorithm and communication protocol are narrated. The fifth chapter detailedly discusses software's design and realization of society security card COS.