224 search results - page 24 / 45 » Secrecy in Untrusted Networks |
ENTCS
2006
13 years 6 months ago
2006
In ad-hoc networks, autonomous wireless nodes can communicate by forwarding messages for each other. For routing protocols in this setting, it is known that a malicious node can p...
MSN
2007
Springer
14 years 27 days ago
2007
Springer
We have developed a self-healing key distribution scheme for secure multicast group communications for wireless sensor network environment. We present a strategy for securely distr...
SP
2003
IEEE
14 years 1 days ago
2003
IEEE
Key establishment in sensor networks is a challenging problem because asymmetric key cryptosystems are unsuitable for use in resource constrained sensor nodes, and also because th...
PE
2008
Springer
13 years 6 months ago
2008
Springer
We propose and analyze a scalable and efficient region-based group key management protocol for secure group communications in mobile ad hoc networks. For scalability and dynamic r...
GLOBECOM
2006
IEEE
14 years 25 days ago
2006
IEEE
Overlay networks have been very useful in solving large scale data dissemination problems. In this paper, we consider the case of data gathering which is the inverse of disseminat...