Randomness Covert Common Routing Meta Data in ADHOC Network

This paper estimate by secret key randomness accessed from routing metadata based on ad hoc networks. The main purposes of secret key is to prevent unauthorized person from accessing the secret information. It works by harvesting randomness directly from the network routing metadata, thus achieving pure randomness generation. Dynamic sources routing is well established for routing algorithms for ad hoc networks. It consider a bidirectional MANET employing dynamic source routing (DSR), in which the nodes (corresponding to the mobile devices of the network's users) are moving in a random fashion in a predefined area. The number of achievable shared secret bits can be further increased by devising a more efficient partition algorithm for the generation of full-route.