183 search results - page 21 / 37 » A cooperative intrusion detection system for ad hoc networks |
CISS
2007
IEEE
14 years 1 months ago
2007
IEEE
— In wireless ad hoc networks, distributed nodes can collaboratively form an antenna array for long-distance communications to achieve high energy efficiency. In recent work, Oc...
ICDCS
2006
IEEE
14 years 1 months ago
2006
IEEE
In IEEE 802.11 based ad hoc networks, by simply manipulating the back-off timers and/or wait times prior to transmission, malicious nodes can cause a drastically reduced allocatio...
ADHOC
2007
13 years 7 months ago
2007
Ensuring the consistency and the availability of replicated data in highly mobile ad hoc networks is a challenging task because of the lack of a backbone infrastructure. Previous ...
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— In this paper, we address the impact of different access strategies in ad hoc networks with multiple antennas and MIMO communications. We employ a cross–layer designed MAC pr...
ACSAC
2007
IEEE
14 years 1 months ago
2007
IEEE
Cooperative intrusion detection techniques for MANETs utilize ordinary computing hosts as network intrusion sensors. If compromised, these hosts may inject bogus data into the int...