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» Challenges and Trends in Information Management
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IDEAS
2006
IEEE
152views Database» more  IDEAS 2006»
16 years 5 days ago
Querying Encrypted XML Documents
This paper proposes techniques to query encrypted XML documents. Such a problem predominantly occurs in “Database as a Service” (DAS) architectures, where a client may outsour...
Ravi Chandra Jammalamadaka, Sharad Mehrotra
IEEESCC
2006
IEEE
16 years 5 days ago
Using Assumptions in Service Composition Context
Service composition aims to provide an efficient and accurate model of a service, based on which the global service oriented architecture (SOA) can be realized, allowing value add...
Zheng Lu, Aditya Ghose, Peter Hyland, Ying Guan
SSDBM
2006
IEEE
139views Database» more  SSDBM 2006»
16 years 4 days ago
Sampling Trajectory Streams with Spatiotemporal Criteria
Monitoring movement of high-dimensional points is essential for environmental databases, geospatial applications, and biodiversity informatics as it reveals crucial information ab...
Michalis Potamias, Kostas Patroumpas, Timos K. Sel...
IWCMC
2006
ACM
16 years 3 days ago
SCAR: context-aware adaptive routing in delay tolerant mobile sensor networks
Sensor devices are being embedded in all sorts of items including vehicles, furniture but also animal and human bodies through health monitors and tagging techniques. The collecti...
Cecilia Mascolo, Mirco Musolesi
CCGRID
2005
IEEE
15 years 11 months ago
Scaling NFSv4 with parallel file systems
Large grid installations require global access to massive data stores. Parallel file systems give high throughput within a LAN, but cross-site data transfers lack seamless integra...
Dean Hildebrand, Peter Honeyman