摘要
分析了C/S结构数据库系统的安全性问题.在此基础上,提出了基于多层结构中间件技术的系统模型.最后,描述了它在"一卡通"系统领域的实现.
The security of database system in client/server model is introduced first and then a method of the middleware model based on multitier is presented. At last, its application in 'One Card Currency System' are also described in the paper.
出处
《科技通报》
北大核心
2004年第4期308-310,共3页
Bulletin of Science and Technology
关键词
分布式多层结构
客户机/服务器
一卡通
安全
加密
distributed multilayer architectures
client/server
one card currency system
security
encryption
