Abstract

The Wi-Fi Protected Access 2 (WPA2) is the most secured and recommended protocol for wireless networks today. WPA2 addressed the vulnerabilities of previous protocols wired equivalent privacy (WEP) and Wi-Fi protected access (WPA). WPA2 implemented block cipher AES to provide stronger encryption but it is still vulnerable to various attacks due to transmission of unencrypted management and control frames and group key sharing among peers connected to wireless network. With the rapid popularity of wireless networks, secure transmission of data is extremely essential. The solution for WPA2 shortcomings has been proposed and implemented in this paper and thus, provides protection to wireless networks from several attacks.

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