Application of Cryptography in Wireless sensor network

Wireless sensor network (WSN) operate at a restricted range, where the sensor node communicates with other nodes of the network. Since its network area is limited. A series of networks are created to transmit the information from one node to another. If one of the networks gets corrupted, the whole series of network will get terminated. Hence the information will not be able to transmit. In this paper, with the help of cryptography, we write a sequence of codes using Laplace- Mellin Integral Transformation to ensure secure management and transfer of information even if a network gets degenerated. If we talk about the recent statics, there is a drastic increase in cyber crime level worldwide, this paper will help us overcome this difficult situation. Our main concern is to provide the users a relatively futuristic concept with regard to secure network which can work even if one of the many networks gets interfered.