947 search results - page 131 / 190 » Information Security in Mobile Databases |
JNW
2008
13 years 9 months ago
2008
The article proposes a simple, scalable and robust scheme for the distribution of revocation information in mobile ad hoc networks (MANETs). The scheme is intended for ad hoc netwo...
IVC
2006
13 years 11 months ago
2006
A `Moving Window' scheme for detecting lanes, obstacles and corridor environments from the images captured by a CCD camera in an automobile or mobile robot is proposed. Proce...
GIS
2002
ACM
13 years 10 months ago
2002
ACM
Emerging computational paradigms such as global and ubiquitous computing require some rethinking and innovative research ideas in many computer science areas. In this work, we aim...
IJRR
2010
13 years 5 months ago
2010
The ability to represent knowledge about space and its position therein is crucial for a mobile robot. To this end, topological and semantic descriptions are gaining popularity fo...
ICDE
2002
IEEE
15 years 11 days ago
2002
IEEE
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...