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DEXA
2009
Springer
153views Database» more  DEXA 2009»
14 years 17 days ago
Three Approximation Algorithms for Energy-Efficient Query Dissemination in Sensor Database System
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
Zhao Zhang, Xiaofeng Gao, Xuefei Zhang, Weili Wu, ...
CCS
2008
ACM
13 years 10 months ago
Towards an efficient and language-agnostic compliance checker for trust negotiation systems
To ensure that a trust negotiation succeeds whenever possible, authorization policy compliance checkers must be able to find all minimal sets of their owners' credentials tha...
Adam J. Lee, Marianne Winslett
SIGMOD
2007
ACM
162views Database» more  SIGMOD 2007»
14 years 8 months ago
Effective and efficient update of xml in RDBMS
Querying XML effectively and efficiently using declarative languages such as XQuery and XPath has been widely studied in both academic and industrial settings. Most RDBMS vendors ...
Zhen Hua Liu, Muralidhar Krishnaprasad, James W. W...
DEXAW
2006
IEEE
140views Database» more  DEXAW 2006»
14 years 2 months ago
String-Matching and Update through Algebraic Signatures in Scalable Distributed Data Structures
: Scalable Distributed Data Structures (SDDSs) store large scalable files over a distributed RAM of nodes in a grid or a P2P network. The files scale transparently for the applicat...
Riad Mokadem, Witold Litwin
WMASH
2004
ACM
14 years 2 months ago
Secure universal mobility for wireless internet
The advent of the mobile wireless Internet has created the need for seamless and secure communication over heterogeneous access networks such as IEEE 802.11, WCDMA, cdma2000, and ...
Ashutosh Dutta, Tao Zhang, Sunil Madhani, Kenichi ...