摘要： 该文分析总结了几种具有代表性的IC卡操作系统，着重分析了IC卡片内操作系统（以不简称COS，chipoperationsystem）的数据结构和管理手段及当前IC卡COS的局限性。在此基础上，他们根据对当前及未来IC卡应用要求，提出了一种新型COS的设想及实现的初步构思。

关键词: 集成电路卡, 智能卡, IC卡操作系统, COS, 安全

Abstract: Based on several typical IC card COS, chip operating system, this paper primarily states the data structure and management of IC card COS. and the limit of temporary IC COS. Acording to the requirement of present and future application of IC card, we put forth a point of view of COS design.

中图分类号: 

• TP316