Sustaining Privacy and Correct Identification of Packet Loss in Ad Hoc Networks

In wireless network there is high possibility of packet loss. Packet loss can happen in view of association of both link errors and malevolent node or by the effect of single one of it. This malevolent node may be the insider attack in the network responsible for packet loss. Existing techniques to identify the source of packet loss uses cryptographic methods loss but these are applicable only when the packet are highly selective. In this the link errors may not be altogether littler than the packet dropping rate of the insider attack. To ensure precise computation of these correlations, we develop a Homomorphic Linear Authenticator (HLA) based public auditing architecture that assists the detector to verify the correctness of the packet loss information described by the nodes. HLA act like an evaluator to identify the packet losing in the system. The main advantage of this scheme will securely transmit the data in wireless Ad-Hoc network. We also use the ACF (auto-correlation function) to calculate the position of lost packets. This framework with new HLA development is conspiracy evidence and acquires low correspondence cost.