Advanced Technique for Monitoring and Shielding In Wi-Fi Technology

Wi-Fi technology is vulnerable to many attacks due to the lack of security, limitation of capability, power limitations, resource handling etc. Security is more and more important, and wireless monitoring and shielding are of prime importance for network security. In order to satisfy secure communication between all nodes, this paper proposes Advanced Technique for Monitoring and Shielding in Wi-Fi Technology. The proposed mechanism explores various security issues of IEEE 802.11 based wireless network and analyzes numerous problems in implementing the wireless monitoring and shielding system. To protect from attack, the system analyzes wireless network protocols efficiently and flexibly, reveals rich information of the IEEE 802.11 protocol such as traffic distribution and different IP connections, and graphically displays later. The Proposed mechanism implements an actual wireless LAN monitoring and shielding system on Maemo operating system to monitor wireless network data stream efficiently and solve the security problems of mobile users.