Securing Wi-Fi networks |
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Authors: | Hole K.J. Dyrnes E. Thorsheim P. |
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Affiliation: | Dept. of Informatics, Bergen Univ., Norway; |
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Abstract: | Wi-Fi networks, based on the IEEE 802.11 b/g standards, have become very popular in recent years. Many users have installed Wi-Fi networks at home, and numerous corporations have added Wi-Fi access points to their wired networks, giving employees easier access to corporate data and services. Hackers can decrypt and read data on a wireless link protected by built-in WEP encryption, and may even be able to access the data on a wired network through a Wi-Fi access point. We assess Wi-Fi network security in one city, analyze alternative security techniques, and suggest ways to secure such networks. |
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