Distributed usage control

被引：118

作者：

Pretschner, Alexander ^{[1
]}

Hilty, Manuel ^{[1
]}

Basin, David ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Zurich, Switzerland

来源：

COMMUNICATIONS OF THE ACM | 2006年 / 49卷 / 09期

关键词：

D O I：

10.1145/1151030.1151053

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A server-side architecture is used to connect specialized enforcement mechanisms with distributed usage control requirements and policies. The fundamentals of usage control in the notions of provisions, obligations, and compensations in the context of controllability and observability are discussed. The given architecture is compatible with different client-side software enforcement mechanisms including trusted platform technologies and other digital rights management (DRM) mechanisms. Trusted platform technology can be used as a mechanism to control obligations. The high-level policies specifies obligations and provisions that encompasses access control requirement and provisional actions. A compensation management component is used to monitor the obligations to find whether they are violated and thereby necessary actions could be taken for its prevention. The data object is modified in the controllable obligations to enable the trusted systems handle the respective requirements.

引用

页码：39 / 44

页数：6

共 9 条

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[9]

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