Date Added: Mar 2013
Wireless networks provide numerous benefits in real world. This can help businesses to increase their productivity, lower cost and effectiveness, increase scalability and improve relationship with business partners and attract customers. Communication in wireless network is critical and challenging issue. There are many different ways to overcome to imperfections native to wireless networks. This paper is designed to help the user to understand and to assist to make wireless network secure and beneficial asset. It presents recent advance in attack and the challenges.