Title
Security Analysis and Authentication Improvement for IEEE 802.11i Specification
Abstract
The IEEE 802.11i amendment has been finalized to address the security issues in wireless local area networks. A prodigious amount of research has demonstrated that the IEEE 802.11i specification is sufficient to prevent unauthorized access and use. In this paper, we analyze the IEEE 802.11i wireless networking amendment with respect to data confidentiality, integrity, mutual authentication and availability. Our analysis indicates that a number of serious threats have still not been addressed by the 802.11i amendment. This includes DoS attacks, insider attacks, offline guessing attacks, etc. Furthermore, configuring security features on a commercial Wi-Fi network is moderately-to-very difficult. Towards this end, this paper proposes an improved authentication mechanism which adopts asymmetric cryptography and thus accomplishes link-layer frame protection. Through our further analysis and discussion, we conclude that the proposed mechanism not only prevents potential security threats but also accomplishes autonomic security configuration without human intervention.
Year
DOI
Venue
2008
10.1109/GLOCOM.2008.ECP.365
IEEE Global Telecommunications Conference (Globecom)
Keywords
Field
DocType
IEEE 802.11i,WEP,WLANs,Asymmetric cryptography
Mutual authentication,Authentication,Inter-Access Point Protocol,Message authentication code,Computer science,Computer security,Cryptography,Computer network,Security analysis,IEEE 802,IEEE 802.11i-2004
Conference
ISSN
Citations 
PageRank 
1930-529X
6
0.78
References 
Authors
8
4
Name
Order
Citations
PageRank
Xinyu Xing137035.71
Elhadi Shakshuki257077.34
Darcy G. Benoit3325.22
Tarek Sheltami47513.36