摘要
"一卡多用"操作系统是智能卡发展的必然趋势,如何实现应用的动态下载、更新和删除便成为了一个关键问题。分析了卡操作系统层次结构和多应用系统体系结构,并建立了多应用管理平台,详细地设计了应用操作数据(AOD)和应用操作证书(AOC)的内容与实现机制,最后分析整个系统的安全性保证。通过此方案的实施,安全地实现了"一卡多用"系统中应用的动态下载、更新和删除。
Multi-application card operation system leads the trend of the development in smart card. The key problems include dynamic download, refresh and deletion of applications. In this paper, the hierarchical construction of card operation system and the architecture of Multi-application system were analyzed and the solution to the Multi-application management platform was presented. Then the design of the Application Operation Data(AOD) and the Application Operation Certificate(AOC) were also given in detail. Finally the security of this system wais discussed. With the solution, the dynamic download, refreshment and deletion in Multi-application card system can be accomplished safely.
出处
《计算机应用》
CSCD
北大核心
2005年第1期154-156,159,共4页
journal of Computer Applications
基金
信息产业部发展基金项目(XDJZ-0317-07)
关键词
智能卡
卡操作系统
一卡多用
安全管理平台
smart card
card operation system
multi-application card
secure management platform
