The Mobile Ad-hoc Network is an autonomous system of movable nodes, this type of a wireless network where the movable nodes dynamically form a network to exchange information without utilizing any pre-existing fixed network infrastructure. In this self-configuring type of network, any type of internal as well as external attacks is possible. When the source node has to transmit the data to the destination node, shortest path will be established between source and destination. The secure and the shortest path between the sender and the receiver ensure reliable data transmission.