Research Article
Analysis of Denial of Service Attacks in IEEE 802.11s Wireless Mesh Networks
@INPROCEEDINGS{10.1007/978-3-642-11530-1_1, author={Divya and Sanjeev Kumar}, title={Analysis of Denial of Service Attacks in IEEE 802.11s Wireless Mesh Networks}, proceedings={Information Security and Digital Forensics. First International Conference, ISDF 2009, London, United Kingdom, September 7-9, 2009, Revised Selected Papers}, proceedings_a={ISDF}, year={2012}, month={5}, keywords={Advanced Encryption Standard (AES) Wired Equivalent Privacy (WEP) 802.11i WMNs Denial of Service 802.11w}, doi={10.1007/978-3-642-11530-1_1} }- Divya
Sanjeev Kumar
Year: 2012
Analysis of Denial of Service Attacks in IEEE 802.11s Wireless Mesh Networks
ISDF
Springer
DOI: 10.1007/978-3-642-11530-1_1
Abstract
Unlike wired networks, wireless networks do not have well-defined physical boundaries, which makes them prone to several security threats. As various wireless networks evolve into the next generation to provide better services, a key technology in the form of wireless mesh networks (WMNs) has emerged recently. Wireless Mesh Networks hold the promise of facilitating large-scale community networks in complex environments. There are number of issues in deploying WMNs, amongst others, security is a very serious issue. In these and other vital or security-sensitive deployments, keeping the network available for its intended use is essential. Without proper security mechanisms, networks will be confined to limited, controlled environments, negating much of the promise they hold. One of the major loop-holes in the security of WMNs is that management frames are not authenticated, and hence can be easily spoofed to cause DoS or Denial of Service attacks. We analyze the existing schemes and the proposed protocols to authenticate Disassociation and Deauthentication management frames. In this paper an original scheme is proposed that can be used to prevent DoS attacks over 802.11i security standard.