J4 ›› 2006, Vol. 28 ›› Issue (2): 128-131.
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曹计昌 李纯
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摘要：
本文首先回顾了智能卡一卡多用的发展历史和现在的应用情况，针对智能卡一卡多用过程中出现的种种问题，介绍了一种全新的智能卡体系架构UCard的概念及其特点，并根据其特点重点讨论了UCard底层管理程序USP的COS装栽、COS调度、环境清理三大主要功能；最后，对下一步研究方向进行了展望，给出了若干值得研究的问题。
关键词: UCard USP 智能卡 COS
Abstract:
In this paper, the history and the current status of the multipurpose of smart cards are firstly reviewed. As for the shortcomings of traditional mult i-application cards, a new type of smart card, UCard, is briefly introduced, so as its characteristics. Then its three main functions of COS Loading, COS scheduling and environment clearing are analyzed. Finally, its future directions and some important problems are also addressed.
Key words: UCard, USP, smart card, COS
曹计昌 李纯. UCard中多COS调度问题的研究[J]. J4, 2006, 28(2): 128-131.
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链接本文: http://joces.nudt.edu.cn/CN/
http://joces.nudt.edu.cn/CN/Y2006/V28/I2/128
