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JUCS
2002
112views more  JUCS 2002»
13 years 8 months ago
Shark - a System for Management, Synchronization and Exchange of Knowledge in Mobile User Groups
: New wireless protocols like W-LAN and Bluetooth allow establishing spontaneous networks and peer-to-peer exchange of information. At the same time standards like Semantic Web and...
Thomas Schwotzer, Kurt Geihs
GIS
2007
ACM
14 years 2 months ago
Cell-based generalization of 3D building groups with outlier management
In this paper, we present a technique that generalizes 3D building groups of virtual 3D city models according to a cell structure that is derived from infrastructure networks. In ...
Tassilo Glander, Jürgen Döllner
DAGSTUHL
2006
13 years 10 months ago
Managing power amongst a group of networked embedded fpgas using dynamic reconfiguration and task migration
Small unpiloted aircraft (UAVs) each have limited power budgets. If a group (swarm) of small UAVs is organised to perform a common task such as geo-location, then it is possible t...
David A. Kearney, Mark Jasiunas
COMCOM
1998
98views more  COMCOM 1998»
13 years 8 months ago
IP multicast group management for point-to-point local distribution
—We examine the applicability of existing IP multicast mechanisms for Point-to-Point links such as wired and wireless telephone lines. We identify problems such as overhead due t...
George Xylomenos, George C. Polyzos
FC
2007
Springer
125views Cryptology» more  FC 2007»
14 years 2 months ago
Scalable Authenticated Tree Based Group Key Exchange for Ad-Hoc Groups
Task-specific groups are often formed in an ad-hoc manner within big structures, like companies. Take the following typical scenario: A high rank manager decides that a task force...
Yvo Desmedt, Tanja Lange, Mike Burmester