ANALYSIS OF SENSORS USING BLUETOOTH AND ARM FOR SECURITY APPLICATION

Now-a-days , the advantages in wireless communication & electronics has accelerated to develop many wireless network solutions to replace existing wired network. A wireless network solution can support mobility & flexibility of nodes in network. Similarly security is important in wireless sensor network Bluetooth is generally considered as a short range wireless technology because of its less expensive cost, low power consumption and small size. Bluetooth uses short range radio links intended to replace the cable connecting portable and / or fixed electronic devices. It uses 2.4GHZ frequency band &providing security in sensor network is not an easy task. In this paper, we focused on comparative study of different sensors using arm processor and Bluetooth..