1455 search results - page 29 / 291 » Optimal Location Management Algorithms for Mobile Networks |
COMCOM
2007
13 years 8 months ago
2007
Sensor replacement is important for sensor networks to provide continuous sensing services. Upon sensor node failures, holes (uncovered areas) may appear in the sensing coverage. ...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— In this paper a new protocol for IP mobility management is described, which follows a network-based approach and fulfils the requirements of optimized usage of radio spectrum a...
IIWAS
2008
13 years 10 months ago
2008
In mobile commerce, short-message-service (SMS) is an important technique for delivering payment instruction. A payment model "SMS Credit" was proposed earlier [1]. Such...
PE
2008
Springer
13 years 8 months ago
2008
Springer
We propose and analyze a scalable and efficient region-based group key management protocol for secure group communications in mobile ad hoc networks. For scalability and dynamic r...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
Privacy preservation has recently received considerable attention for location-based mobile services. In this paper, we present location-dependent attack resulting from continuous...