34 search results - page 4 / 7 » Performance Analysis of Beamforming in Two Hop Amplify and F... |
IMC
2005
ACM
13 years 10 months ago
2005
ACM
In this paper, we present flooding attacks that exploit routing anomalies in the Internet. In particular, we focus on routing anomalies introduced by persistent forwarding loops....
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
— The traffic exchanged between two overlay nodes in different autonomous systems (AS) is always subjected to a series of inter-domain policies. However, overlay routing often m...
ICDCSW
2003
IEEE
13 years 10 months ago
2003
IEEE
Most ad hoc networks do not implement any network access control, leaving these networks vulnerable to resource consumption attacks where a malicious node injects packets into the...
JSAC
2008
13 years 5 months ago
2008
We propose in this work a single copy and multi-hop opportunistic routing scheme for sparse delay tolerant networks (DTNs). The scheme uses as only input the estimates of the avera...
CISS
2007
IEEE
13 years 11 months ago
2007
IEEE
— Two fundamental properties of wireless networks, the variable link quality and the broadcast nature of the transmission, have often been ignored in the design of routing protoc...