230 search results - page 34 / 46 » Mitigating Performance Degradation in Congested Sensor Netwo... |
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
—This work combines two existing defenses against distributed denial-of-service (DDoS) attacks DefCOM and Speak-up resulting in a synergistic improvement. DefCOM defense organize...
INFOCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
— Distributed Denial of Service (DDoS) attacks pose a serious threat to service availability of the victim network by severely degrading its performance. Recently, there has been...
JCIT
2008
13 years 7 months ago
2008
Transmitting voice through IP data network can provide significant cost savings. However if not managed properly, voice quality can degrade due to data network congestion. Voice o...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—Broadcast is one of the most fundamental services in wireless sensor networks (WSNs). It facilitates sensor nodes to propagate messages across the whole network, serving a wide ...
SENSYS
2009
ACM
14 years 2 months ago
2009
ACM
Continuous and reliable operation of WSNs is notoriously difficult to guarantee due to hardware degradation and environmental changes. In this paper, we propose and demonstrate a ...