56 search results - page 9 / 12 » Computationally Secure Hierarchical Self-healing Key Distrib... |
WS
2003
ACM
14 years 21 days ago
2003
ACM
Recent results indicate scalability problems for flat ad hoc networks. To address the issue of scalability, self-organizing hierarchical ad hoc architectures are being investigat...
EWSN
2009
Springer
14 years 8 months ago
2009
Springer
We consider the problem of cooperative intrusion detection in wireless sensor networks where the nodes are equipped with local detector modules and have to identify the intruder in...
GI
2004
Springer
14 years 25 days ago
2004
Springer
: 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...
IPSN
2010
Springer
14 years 2 months ago
2010
Springer
This paper presents novel methodologies which allow robust secret key extraction from radio channel measurements which suffer from real-world non-reciprocities and a priori unkno...
COMPUTER
2004
13 years 7 months ago
2004
Given the heightened awareness and response to threats posed to national security, it is important to evaluate, and if possible, improve current measures being taken to ensure our...