127 search results - page 20 / 26 » Nazca: A Geographic Location Service |
SECURWARE
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract— This paper proposes a novel mechanism for protecting sensitive information inside big organisations against unauthorised disclosure by insider or outsider adversaries. ...
MOBIQUITOUS
2007
IEEE
14 years 1 months ago
2007
IEEE
In this work, we analyze the publish/subscribe distributed system paradigm over mobile ad hoc networks with respect to the performance and the impact of different mobility speeds ...
SSS
2007
Springer
14 years 1 months ago
2007
Springer
We present formal definitions of stabilization for the Timed I/O Automata (TIOA) framework, and of emulation for the timed Virtual Stationary Automata programming abstraction laye...
MDM
2004
Springer
14 years 22 days ago
2004
Springer
Data broadcasting is well known for its excellent scalability. Multi-dimensional range queries, such as spatial range queries of geographical information for location dependent se...
CIMCA
2005
IEEE
14 years 1 months ago
2005
IEEE
The trend in today’s modern communication satellites is driving into the direction of spot beam technologies. This allows the illumination of distinct areas of the earth surface...