International Journal of Advance Research in Science and Engineering (IJARSE)
Wireless internet access technology is being increasingly deployed in both office and public environments, as well as by internet users at home. Security in computer world determines the ability of the system to manage, protect and distribute sensitive information. Security cannot rely on central servers, as there are no guarantees that they will be in radio range all times devices' availability and motion are quite unpredictable in mobile ad-hoc networks. Authentication for devices is a new technique to provide security for networks.