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ESORICS
2002
Springer
15 years 10 months ago
Confidentiality Policies and Their Enforcement for Controlled Query Evaluation
Abstract. An important goal of security in information systems is confidentiality. A confidentiality policy specifies which users should be forbidden to acquire what kind of inform...
Joachim Biskup, Piero A. Bonatti
RECSYS
2010
ACM
14 years 10 months ago
Global budgets for local recommendations
We present the design, implementation and evaluation of a new geotagging service, Gloe, that makes it easy to find, rate and recommend arbitrary on-line content in a mobile settin...
Thomas Sandholm, Hang Ung, Christina Aperjis, Bern...
IQ
2007
14 years 11 months ago
A Portal Data Quality Model For Users And Developers
The measurement of the Data Quality is or should be a critical issue for Web portal users and developers. For the former, the evaluation of data quality is necessary as it ensures ...
Angelica Caro, Coral Calero, Mario Piattini
GLOBECOM
2009
IEEE
15 years 5 months ago
Modeling and Characterizing User Experience in a Cloud Server Based Mobile Gaming Approach
—With the evolution of mobile devices and networks, and the growing trend of mobile Internet access, rich, multi-player gaming using mobile devices, similar to PC-based Internet ...
Shaoxuan Wang, Sujit Dey
COLCOM
2008
IEEE
15 years 4 months ago
Collaborative Search and User Privacy: How Can They Be Reconciled?
Abstract. Collaborative search engines (CSE) let users pool their resources and share their experiences when seeking information on the web. However, when shared, search terms and ...
Thorben Burghardt, Erik Buchmann, Klemens Böh...