26 search results - page 1 / 6 » Data-Purpose Algebra: Modeling Data Usage Policies |
POLICY
2007
Springer
13 years 11 months ago
2007
Springer
Data is often encumbered by restrictions on the ways in which it may be used. These restrictions on usage may be determined by statute, by contract, by custom, or by common decenc...
POLICY
2005
Springer
13 years 10 months ago
2005
Springer
Challenging usage policy issues can arise within virtual organizations (VOs) that integrate participants and resources spanning multiple physical institutions. Participants may wi...
GRID
2007
Springer
13 years 11 months ago
2007
Springer
-- To date, not enough attention has been paid to issues surrounding the description and enforcement of policies for controlling Grid resources. These policies define the permitted...
CCS
2008
ACM
13 years 7 months ago
2008
ACM
Usage control is a generalization of access control that also addresses how data is used after it is released. We present a formal model for different mechanisms that can enforce ...
ER
2004
Springer
13 years 10 months ago
2004
Springer
In this paper, we develop a novel Web Usage Manipulation Language (WUML) which is a declarative language for manipulating Web log data. We assume that a set of trails formed by use...