The notion that someone can hack into your personal network and use your credit card information or steal important data from a bank or a company is a very real threat. Therefore, the internet network and its security are considered as the most concerned issue in the telecommunication world. The internet technology can be defined as the world-wide network of interconnected computer networks, and it becomes the most significant basic demand in the world. As the activities of business, industries, and governments on the internet grow, the demand of high speed internet technology consequently increases, and that led to which called broadband communication. Broadband communication means high speed internet technology that offers high bandwidth through wires such as digital subscriber lines (DSL) and fiber optic cables. However, consumers are not only seeking for functionality, but also are looking for usability. So, the wireless-Internet technology turns out to be an important tool to provide a flexible application of using the Internet.
Importance of Wireless Network.
Wireless internet technology is also known as a non-wire connection which is a connection to access internet without cables, which signals are carried and transfer by electromagnetic waves. Wireless network is a powerful tool for productivity and usability. It is an easy way to share a single Internet connection between many devices, encourage information sharing, and increase integration of information and communications technology. An Internet user can have a laptop, a PC, an IPad, or just a cell phone to connect internet through wireless devices, and stays online anywhere a wireless signal is available. It is a useful technique for both individuals and businesses (Witowsky, 2002).
Basic Advantage of Wireless Concepts.
Radha Krishna Rao & Radhamani (2008) state the basic advantage of wireless concepts are: mobility and collaboration.