International Journal of Computer Applications
Wireless LAN deployments should be made as secure as possible. Network security is a major issue in wired and wireless network. Wireless network is more vulnerable to attack. Vulnerability is the threat to the network in the form of virus or the way used by attacker in order to breach the security and bypass the security measures. IEEE 802.11i and 802.11-2007 provides RSNA methods for wireless network security. WECA, the alliance for Wi-Fi devices provides WPA2 modes of security.