知识与财富的链接
系统地描述了适用于增强型安全数据库的通用安全模型NDMAC 的设计及应用。该模型参考了Bell-La Padula, Jajodia-Sandhu 等经典安全模型, 充分考虑增强方式数据库安全的特点以及传统安全模型在实用中遇到的问题, 对经典模型进行改进, 使模型兼备安全性和实用性, 并介绍了NDMAC 模型软件系统。
Present a database security model named NDMAC and describe a software system based on it. After a brief introduction of current work, the database security model is presented and interpreted in detail. Then emphasis is placed on the special software system which applies the model. Finally future work will be given.
