Clone Node Detection in Heterogeneous WSN with Low Memory Overhead

In unattended areas, the wireless sensor network is deployed and nodes are always open to attacks. An adversary can capture a node deploy many nodes, which clone of captured, in called or replicated by using credential information retrieved from captured node. These damage directly indirectly. This attack replication o attack. this area, so works introduced all these methods use random key code, location information, detect nodes. paper presents method that does not any information. The simulation results show it performs better than previous methods.