摘要
安全性是Java智能卡最重要的指标之一。本文根据Java智能卡的应用特点,从系统软件的角度对Java智能卡的安全性进行了详细的研究,着重研究了多个应用共存于Java智能卡时确保数据安全的防火墙结构,尽可能地保证卡内数据完整性的原子性和事务处理机制,以及利用密码技术保证卡内动态下载的Applet安全性的措施,并提出了相应的设计方案。
Security is one of the most important indexes of Java smart card systems soft ware. According to the application characteristic of Java smart card, this article carried on a detailed research to the security of Java intelligent card in terms of systems software. Especially when application coexistences in the Java smart card, the structure of firewall which could guarantee the data security, the method to guarantee the data integrity atomicity and transaction processing mechanism in the smart card, as well as using password technology to guarantee the security of dynamic downloading Applets in the card. This article also provides the corresponding proposal.
出处
《科技通报》
2008年第4期539-542,共4页
Bulletin of Science and Technology
关键词
智能卡
防火墙
原子性
数字签名
smartcard
firewall
atomicity
digital signature