179 search results - page 3 / 36 » Using a cache scheme to detect selfish nodes in mobile ad ho... |
GLOBECOM
2010
IEEE
13 years 4 months ago
2010
IEEE
When asymmetric cryptography techniques are used in wireless networks, the public keys of the nodes need to be widely available and signed by a Certificate Authority (CA). However,...
MOBIQUITOUS
2007
IEEE
14 years 16 days ago
2007
IEEE
— Several intrusion detection approaches have been proposed for mobile adhoc networks. Many of the approaches assume that there are sufficient neighbors to help monitor the trans...
IEEEIAS
2008
IEEE
14 years 20 days ago
2008
IEEE
: In the autonomous environment of mobile ad hoc network (MANET) where nodes are free to move around and depend on each other to initiate communication, cooperation among nodes is ...
IJNSEC
2007
13 years 6 months ago
2007
This paper analyzes the blackhole attack which is one of the possible attacks in ad hoc networks. In a blackhole attack, a malicious node impersonates a destination node by sendin...
INFOCOM
2011
IEEE
12 years 9 months ago
2011
IEEE
Abstract—We study the challenging problem of strategic content placement in a dynamic MANET. Existing content placement techniques cannot cope with such network dynamics since th...