Secure Data Dissemination in Wireless Sensor Networks with The Help of Module Based Blockchain Technology

Wireless Sensor is small, limited energy storage capacity and also using for wide variety of application. Due to its limited power and storage capacities, it is required to collect the data from the sensed nodes. The nodes present in the network are always busy with sensing and transmitting the data towards Base Station with the help of several hoping. Here it is required for secure data transmission for increasing the wireless sensor network quality of service. In this paper, we discuss how we can ensure secure data transmission between the nodes in WSN using Blockchain. We examine a Blockchain-based WSN architecture that offers a distributed network that primarily addresses the privacy and security issues during data transfer between the nodes. By producing unique blocks for each node along the routing path excluding the dead nodes and combining these blocks using the hashing method to convey data between the sender and destination nodes, we adopt Blockchain technology for the WSN network.