CAJ | 학술논문

研究和分析卡片操作系统(COS)性能要求,提出以ARM智能卡为硬件平台的COS设计思路及方法,论述智能卡STK扩展应用及OTA技术实现原理.该系统利用窄中下载技术实现卡片STK菜单的远程更新,结构合理、功能齐全、兼容性好.
연구화분석잡편조작계통(COS)성능요구,제출이ARM지능잡위경건평태적COS설계사로급방법,논술지능잡STK확전응용급OTA기술실현원리.해계통이용착중하재기술실현잡편STK채단적원정경신,결구합리、공능제전、겸용성호.
This paper researches and analyzes the performance requirements of Card Operating System(COS), and proposes the ideas and methods of COS based on the hardware platform of ARM smart card. The implementation principles of STK application and OTA technology are discussed. The system utilizes OTA technology to implement STK menu of card remote updating. The structure of this system is reasonable, has complete function and high compatibility. It will be widely applied in the future.