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DEON
2008
Springer
15 years 1 months ago
2008
Springer
The security policy of an information system may include a wide range of different requirements. The literature has primarily focused on access and information flow control require...
101
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ER
2008
Springer
15 years 1 months ago
2008
Springer
Access limitations may occur when querying data sources over the web or heterogeneous data sources presented as relational tables: this happens, for instance, in Data Exchange and ...
ESWS
2008
Springer
15 years 1 months ago
2008
Springer
This paper concerns versioning services over Semantic Web (SW) repositories. We propose a novel storage index (based on partial orders), called POI, that exploits the fact that RDF...
INFOSCALE
2007
ACM
15 years 23 days ago
2007
ACM
— The concept of Cumulated Anomaly (CA), which describes a new type of database anomalies, is addressed. A typical CA intrusion is that when a user who is authorized to modify da...
105
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AVI
2010
15 years 20 days ago
2010
Visualisations of dynamic networks are animated over time, reflecting changes in the underlying data structure. As viewers of these visualisations, it is up to us to accurately pe...