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ICDCS
2005
IEEE
15 years 8 months ago
DSI: A Fully Distributed Spatial Index for Location-Based Wireless Broadcast Services
Recent announcement of the MSN Direct Service has demonstrated the feasibility and industrial interest in utilizing wireless broadcast for pervasive information services. To suppo...
Wang-Chien Lee, Baihua Zheng
ESORICS
2004
Springer
15 years 8 months ago
Portable and Flexible Document Access Control Mechanisms
We present and analyze portable access control mechanisms for large data repositories, in that the customized access policies are stored on a portable device (e.g., a smart card). ...
Mikhail J. Atallah, Marina Bykova
100
Voted
CODES
2003
IEEE
15 years 8 months ago
Tracking object life cycle for leakage energy optimization
The focus of this work is on utilizing the state of objects during their lifespan in optimizing the leakage energy consumed in the data caches when executing embedded Java applica...
Guangyu Chen, Narayanan Vijaykrishnan, Mahmut T. K...
MM
2009
ACM
249views Multimedia» more  MM 2009»
15 years 7 months ago
MyFinder: near-duplicate detection for large image collections
The explosive growth of multimedia data poses serious challenges to data storage, management and search. Efficient near-duplicate detection is one of the required technologies for...
Xin Yang, Qiang Zhu, Kwang-Ting Cheng
111
Voted
EDBT
2009
ACM
85views Database» more  EDBT 2009»
15 years 7 months ago
Expressive, yet tractable XML keys
Constraints are important for a variety of XML recommendations and applications. Consequently, there are numerous opportunities for advancing the treatment of XML semantics. In pa...
Sven Hartmann, Sebastian Link