本文所要研究的黄山旅游一卡通项目，是一个以智能卡作为载体的旅游电子商务系统。
Huangshan e-card project researched in this thesis is a tourism e-commerce system which makes smart card as intermediate.
论文根据混合式数字现金支付模式设计了混合模式的“一卡通”体系，融合了基于宽带网络和智能卡终端系统的功能，使智能卡应用与网络电子商务相结合。
The dissertation devised one card system according to multi-payment of e-cash which can help realize the community multi-payment mode, then combined the application of smart card and e-business.
通过对智能卡结构详细的分析，提出针对一卡通系统的文件结构设计方案和文件访问权限控制策略，并对智能卡的安全问题进行了分析，提出了相应的解决思想。
Through the detailed analysis of the smart card architecture and safety, the article advance a valuable resolution for the smart card file architecture designing and file access control setting.
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