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» Cooperative security in distributed sensor networks
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GLOBECOM
2008
IEEE
14 years 2 months ago
Diversity Performance of a Practical Non-Coherent Detect-and-Forward Receiver
—We propose a non-coherent receiver for the fixed detect-and-forward relay channel and derive a closed-form tight upper bound on its bit error probability in Rayleigh fading cha...
Michael R. Souryal, Huiqing You
WWW
2003
ACM
14 years 8 months ago
The Eigentrust algorithm for reputation management in P2P networks
Peer-to-peer file-sharing networks are currently receiving much attention as a means of sharing and distributing information. However, as recent experience shows, the anonymous, o...
Sepandar D. Kamvar, Mario T. Schlosser, Hector Gar...
WETICE
2003
IEEE
14 years 24 days ago
A Network Worm Vaccine Architecture
The ability of worms to spread at rates that effectively preclude human-directed reaction has elevated them to a first-class security threat to distributed systems. We present th...
Stelios Sidiroglou, Angelos D. Keromytis
DSN
2007
IEEE
14 years 1 months ago
Concilium: Collaborative Diagnosis of Broken Overlay Routes
In a peer-to-peer overlay network, hosts cooperate to forward messages. When a message does not reach its final destination, there are two possible explanations. An intermediate ...
James W. Mickens, Brian D. Noble
GI
2004
Springer
14 years 28 days ago
A Low-Cost Solution for Frequent Symmetric Key Exchange in Ad-hoc Networks
: Next to authentication, secure key exchange is considered the most critical and complex issue regarding ad-hoc network security. We present a low-cost, (i.e. low hardware-complex...
Markus Volkmer, Sebastian Wallner