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GIS
2007
ACM
14 years 6 months ago
Partition-based lazy updates for continuous queries over moving objects
Continuous spatial queries posted within an environment of moving objects produce as their results a time-varying set of objects. In the most ambitious case both queries and data ...
Yu-Ling Hsueh, Roger Zimmermann, Haojun Wang, Wei-...
ESAS
2004
Springer
13 years 11 months ago
Public Key Cryptography in Sensor Networks - Revisited
The common perception of public key cryptography is that it is complex, slow and power hungry, and as such not at all suitable for use in ultra-low power environments like wireless...
Gunnar Gaubatz, Jens-Peter Kaps, Berk Sunar
IEEEARES
2007
IEEE
14 years 3 days ago
Context-Dependent Access Control for Contextual Information
Abstract— Following Mark Weiser’s vision of ubiquitous computing and calm technology, computer systems should run in the background, preferably without the user noticing it at ...
Christin Groba, Stephan Grob, Thomas Springer
ICPP
2006
IEEE
13 years 12 months ago
A Flexible and Dynamic Infrastructure for MPI Tool Interoperability
The MPI standard provides tool builders with an efficient profiling interface, PMPI. Although many tools have successfully used this interface, it has three major drawbacks: a n...
Martin Schulz, Bronis R. de Supinski
IPPS
2006
IEEE
13 years 11 months ago
k-anycast routing schemes for mobile ad hoc networks
— Anycast is a communication paradigm that was first introduced to the suit of routing protocols in IPv6 networks. In anycast, a packet is intended to be delivered to one of the...
Bing Wu, Jie Wu