Visual specifications of policies and their verification

被引:0
|
作者
Koch, M [1 ]
Parisi-Presicce, F
机构
[1] Free Univ Berlin, D-1000 Berlin, DE, Germany
[2] Univ Roma La Sapienza, Rome, IT, Italy
[3] George Mason Univ, Fairfax, VA 22030 USA
关键词
D O I
暂无
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
The specification of policies is a crucial aspect in the development of complex systems, since policies control the system's behavior. In order to predict a possibly incorrect behavior of the system, it is necessary to have a precise specification of the policy, better if described in an intuitive formalism. We propose policy specifications in three modeling notations, viz. UML, Alloy and Graph Transformations, and compare them from the viewpoint of readability, verifiability as well as tool support. We use a role-based access control policy as example policy.
引用
收藏
页码:278 / 293
页数:16
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