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SEMWEB
2007
Springer
14 years 4 months ago
Enabling Advanced and Context-Dependent Access Control in RDF Stores
Semantic Web databases allow efficient storage and access to RDF statements. Applications are able to use expressive query languages in order to retrieve relevant metadata to perfo...
Fabian Abel, Juri Luca De Coi, Nicola Henze, Arne ...
SIGECOM
1999
ACM
125views ECommerce» more  SIGECOM 1999»
14 years 2 months ago
Privacy in e-commerce: examining user scenarios and privacy preferences
Privacy is a necessary concern in electronic commerce. It is difficult, if not impossible, to complete a transaction without revealing some personal data – a shipping address, b...
Mark S. Ackerman, Lorrie Faith Cranor, Joseph Reag...
LWA
2007
13 years 11 months ago
Information Retrieval on the Semantic Web - Does it exist?
Plenty of contemporary attempts to search exist that are associated with the area of Semantic Web. But which of them qualify as information retrieval for the Semantic Web? Do such...
Peter Scheir, Viktoria Pammer, Stefanie N. Lindsta...
ACNS
2006
Springer
86views Cryptology» more  ACNS 2006»
14 years 3 months ago
W3Bcrypt: Encryption as a Stylesheet
Abstract. While web-based communications (e.g., webmail or web chatrooms) are increasingly protected by transport-layer cryptographic mechanisms, such as the SSL/TLS protocol, ther...
Angelos Stavrou, Michael E. Locasto, Angelos D. Ke...
ADC
2007
Springer
150views Database» more  ADC 2007»
14 years 4 months ago
Beyond Purpose-Based Privacy Access Control
Research efforts have been directed toward the improvement of privacy protecting technology by incorporating privacy protection into database systems. Purpose acts as a central co...
Sabah S. Al-Fedaghi