Review of Source Location Security Protection using Trust Authentication Schema

摘要

Wireless Sensor Networks promises the wireless network tools that does not require any stable infrastructure. Routing is the most important effect of network operation for the extended data rates within the network. Route discovery and route search sent the required packets from the target node source. However, good data transmission is also a threatening task in networks that provide efficient and energy-efficient routing. Various research activities focus on the topology control, source location privacy optimization and effective routing improvement in WSN. Wherein the existing security solutions both routing protocols and source location solutions disrupt the self-organizing nature of wireless sensor networks. Therefore, large overhead signatures are displayed and digitally verified by the requesting node. The cloud-based and routing based schemes have provided efficient security but there are a lot of obstacles for source data and travel path information security in the WSN network. This study is dedicated to calculate the desired number of deployments for sensor nodes in a given area once the selected metric achieves a certain level of coverage, while maintaining wireless connectivity in the network. A trusted node authentication scheme in wireless sensor network reduces the communication between nodes in a secure data transmission network, where shared cryptography is established all adjacent to the sensor node. Route discovery and retransmission increases the network overhead and increases the average end-to-end delay of the network in the conventional systems. This results in higher time complexity, communication overhead and less security of constrained sensor network resources.