LAUSR

Mobile Ad-Hoc Network (MANET) is a self-configuring network of mobile nodes associated by wireless channel. The nodes are free to move arbitrarily anywhere in the network. Hence, lack of fixed infrastructure and host flexibility, providing secure communications is a big challenge. Because a temporary device recurrently joins or leaves a network, the authentication and security techniques should be equipped for the unorganised users. In cryptography it is ineffective if its key management is fragile. Key management is one of the vital aspects for security. Thus, the network's wireless topology may be disorganised and may adjust rapidly, the efficient-route is recognised using Multi-path AODV Routing-Protocol. The ID based SKMS (Secret Key Management Scheme) method is implemented in secured environment by using Rivest-Shamir Adleman (RSA) method and the Node ID based Secure Key Management Scheme (SKMS) mechanism for securing data packets from source to destination. The ID based is used to share secret key of an individual users. A multi-cast (AODV) group receiver or groupsource-key pair is conserved and recognised by an ID. Each clustering group has its own exclusive identity number. “ID based Multicast SKMS using RSA” method increase in packet delivery ratio (6%) along with the decrease in drop (5%), delay (8%), and energy consumption (6%) in secured ad-hoc environment.