An Extended Permission-Based Delegation Authorization Model.
Zhikun ZhangJianguo XiaoHanyi LiYouping GengPublished in: CSSE (3) (2008)
Keyphrases
- access control
- dynamic access control
- high level
- computational model
- formal model
- prior knowledge
- management system
- experimental data
- cooperative
- prediction model
- security policies
- cost function
- maximum likelihood
- data sets
- mathematical model
- conceptual model
- neural network model
- simulation model
- multi agent
- information retrieval