Date Added: Jul 2012
The considerable advancement of Hardware manufacturing technology and the progress of efficient software algorithms formulate technically and economically feasible a network consist of a range of, small, low-priced sensors by means of wireless communications, that is, a wireless sensor network. Wireless sensor network has fascinated thorough importance from both academic world and Industry as of its broad application in civil and military situations. In intimidating situations, it is very vital to defend wireless sensor network from malevolent attacks. As of a range of resource limitations and the salient features of a wireless sensor network, the security plan for such networks is considerably demanding.