Title
Defence against packet injection in ad hoc networks
Abstract
Wireless ad hoc networks have very limited network resources and are thus susceptible to attacks that focus on resource exhaustion, such as the injection of junk packets. These attacks cause serious denial-of-service via wireless channel contention and network congestion. Although ad hoc network security has been extensively studied, most previous work focuses on secure routing, but cannot prevent attackers from injecting a large number of junk data packets into a route that has been established. We propose an on-demand hop-by-hop source authentication protocol, namely Source Authentication Forwarding (SAF), to defend against this type of packet injection attacks. The protocol can either immediately filter out injected junk packets with very high probability or expose the true identity of an injector. Unlike other forwarding defences, this protocol is designed to fit in the unreliable environment of ad hoc networks and incurs lightweight overhead in communication and computation.
Year
DOI
Venue
2007
10.1504/IJSN.2007.012832
IJSN
Keywords
Field
DocType
junk data packet,network congestion,wire- less security,high probability,source authentication,secure forwarding,network security,ad hoc network,packet injection attack,source authentication forwarding,limited network resource,junk packet,denial of service,forwarding defence,wireless channel contention,packet injection,wireless ad hoc network,ad hoc networks,authentication protocol,wireless networks,dos attacks,security
Mobile ad hoc network,Packet injection,Wireless security,Computer security,Computer science,Network packet,Computer network,Ad hoc wireless distribution service,Wireless Routing Protocol,Optimized Link State Routing Protocol,Wireless ad hoc network
Journal
Volume
Issue
Citations 
2
1/2
9
PageRank 
References 
Authors
0.42
25
4
Name
Order
Citations
PageRank
Qijun Gu114317.41
Peng Liu21701171.49
Chao-Hsien Chu371148.98
Sencun Zhu42581135.53