110 search results - page 7 / 22 » Secure encounter-based social networks: requirements, challe... |
SENSYS
2003
ACM
15 years 2 months ago
2003
ACM
Sensor networks promise viable solutions to many monitoring problems. However, the practical deployment of sensor networks faces many challenges imposed by real-world demands. Sen...
WD
2010
14 years 7 months ago
2010
Abstract--Reliable and secure content distribution in a disruptive environment is a critical challenge due to high mobile and lossy channels. Traditional IP networking and wireless...
ACIIDS
2009
IEEE
14 years 12 months ago
2009
IEEE
The field of wireless sensor network (WSN) is an important and challenging research area today. Advancements in sensor networks enable a wide range of environmental monitoring and ...
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TIFS
2008
14 years 9 months ago
2008
In autonomous mobile ad-hoc networks, one major challenge is to stimulate cooperation among selfish nodes, especially when some nodes may be malicious. In this paper, we address co...
AINA
2006
IEEE
15 years 1 months ago
2006
IEEE
Ad hoc networks are dynamic networks formed "on the fly" by a set of nodes. Achieving secure routing in such networks is a big challenge. Asymmetric signature schemes pr...