Study in Security Architecture of Financial IC Card Chip Operating System
金融智能卡操作系统安全体系研究

This paper discusses the security architecture of general IC card COS and emphasizes the three functions of the architecture: file manipulation,authentication system,cryptosystem. Financial IC card COS, integrated with bank applications, is based on general COS. Grounded on practical JETCOS, this paper explicates the security of financial IC card in transaction flow and applied progress.