Wireless network insecurity has become an increasing problem in the recent past days of the world of computer network. Currently, to minimize the problem in wireless network techniques like authentication and encryption is widely used to provide such barriers. The purpose of this paper is to protect a wireless network from unauthorized access. This paper focuses on the Wireless Local Area Networks (WLANs) technologies using the standard Institute of Electrical and Electronics Engineers (IEEE) 802.11.
Wireless network, WLAN, ad hoc, wireless sensor, network security, (IEEE) 802.11