253 search results - page 48 / 51 » Provisions and Obligations in Policy Management and Security... |
PODS
2008
ACM
14 years 7 months ago
2008
ACM
We present a formal framework for capturing the provenance of data appearing in XQuery views of XML. Building on previous work on relations and their (positive) query languages, w...
CCGRID
2001
IEEE
13 years 11 months ago
2001
IEEE
The Globus Data Grid architecture provides a scalable infrastructure for the management of storage resources and data that are distributed across Grid environments. These services...
CLUSTER
2006
IEEE
2006
IEEE
A flexible multi-dimensional QoS performance measure framework for distributed heterogeneous systems
13 years 7 months ago
When users' tasks in a distributed heterogeneous computing environment (e.g., cluster of heterogeneous computers) are allocated resources, the total demand placed on some sys...
GIS
2009
ACM
13 years 5 months ago
2009
ACM
We propose a location-based query anonymization technique, LBS (k,T)-anonymization, that ensures anonymity of user's query in a specific time window against what we call know...
LISA
2003
13 years 8 months ago
2003
Auditing a web site’s content is an arduous task. For any given page on a web server, system administrators are often ill-equipped to determine who created the document, why itâ...