On the Basic Discussion of Wireless Network Security

This article firstly introduces basic characteristics of various wireless networks,such as wireless wide area network,wireless metropolitan area network,wireless local area network,wireless personal area network,and wireless body area network.Next,the comparisons of wireless network security and wired network security are presented in terms of openness,mobility,dynamic topology generation,signal channel instability,and properties of terminal devices.Finally,a general research method for solving security problems in wireless networks is proposed and explained in details.