Titlebook: Databases in Networked Information Systems; 4th International Wo Subhash Bhalla Conference proceedings 2005 Springer-Verlag Berlin Heidelbe

agenda

征服

埋伏

Alin Stancu,Georgiana Grigore,David McQueennted or denied. Expressiveness and flexibility are top requirements for an access control system together with, and usually in conflict with, simplicity and efficiency. In this paper, we discuss the main desiderata for access control systems and illustrate the main characteristics of access control solutions.

初次登台

From Multimedia to UniversalMediat really integrated. In this paper, we present a notion of UniversalMedia. It is not just text, or picture, or video, or audio. Rather it is an all-in-one active object. In addition, some trials the author has carried out as a step toward realization of such active media are explained.

Mawkish

评论者

Policies, Models, and Languages for Access Controlnted or denied. Expressiveness and flexibility are top requirements for an access control system together with, and usually in conflict with, simplicity and efficiency. In this paper, we discuss the main desiderata for access control systems and illustrate the main characteristics of access control solutions.

商议

Adenoma

凹处

雀斑

Christopher Morasch,Markus Knöpfel scheme suffers from some drawbacks. In this paper, a novel and efficient numbering scheme is presented, which combines the label path information and data path information, and it can efficiently support all kinds of queries. Properties of this numbering scheme are discussed in detail. Query algori