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COMCOM
2006
194views more  COMCOM 2006»
13 years 7 months ago
INSENS: Intrusion-tolerant routing for wireless sensor networks
This paper describes an INtrusion-tolerant routing protocol for wireless SEnsor NetworkS (INSENS). INSENS securely and efficiently constructs tree-structured routing for wireless ...
Jing Deng, Richard Han, Shivakant Mishra
TIME
1997
IEEE
13 years 12 months ago
On Effective Data Clustering in Bitemporal Databases
Temporal databases provide built-in supports for efficient recording and querying of time-evolving data. In this paper, data clustering issues in temporal database environment are...
Jong Soo Kim, Myoung-Ho Kim
PDIS
1994
IEEE
13 years 11 months ago
A Predicate-based Caching Scheme for Client-Server Database Architectures
We propose a new client-side data-caching scheme for relational databases with a central server and multiple clients. Data are loaded into each client cache based on queries execut...
Arthur M. Keller, Julie Basu
VLDB
1994
ACM
121views Database» more  VLDB 1994»
13 years 11 months ago
The Impact of Global Clustering on Spatial Database Systems
Global clustering has rarely been investigated in the area of spatial database systems although dramatic performance improvements can be achieved by using suitable techniques. In ...
Thomas Brinkhoff, Hans-Peter Kriegel
AIMSA
2010
Springer
13 years 9 months ago
Expressive Approximations in DL-Lite Ontologies
Abstract. Ontology based data access (OBDA) is concerned with providing access to typically very large data sources through a mediating conceptual layer that allows one to improve ...
Elena Botoeva, Diego Calvanese, Mariano Rodriguez-...