NDLI: Practical Defense against WEP and WPA-PSK Attack for WLAN

Content Provider	IEEE Xplore Digital Library
Author	Ying Wang Zhigang Jin Ximan Zhao
Copyright Year	2010
Abstract	WLAN is widely used since it provides a both convenient and flexible way of communication. However, it is more vulnerable to unauthorized access. So WEP and WPA are proposed to improve the security of WLAN as two popular standards. But they are not perfect. In this article we analyze their shortcomings and raise two mechanisms named d-WEP and d-WPA-PSK. The d-WEP adopts the frequency of ARP requests to AP as a standard to judge whether AP is attacked and prevents the client suspected to access by dropping the ARP requests from it. Next we theoretically analyze the feasibility and do some corresponding experiments based on the loadable module, netfilter and hostap functions of linux. The experimental results show d-WEP can effectively prevent the active attack against WEP which is consistent with the result of theoretical analysis. On the other hand, the d-WPA-PSK uses such a mechanism that the PSK is regularly replaced to prevent dictionary attacks. This method has been proven to be feasible in theory. So for wireless network security, our research will have great significance.
Starting Page	1
Ending Page	4
File Size	351258
Page Count	4
File Format	PDF
ISBN	9781424437085
DOI	10.1109/WICOM.2010.5600921
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-09-23
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Phase shift keying Wireless LAN Microwave integrated circuits Dictionaries Wireless networks Cryptography
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
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