Efficient Secure Routing Algorithm for Wireless Sensor Networks Using Light Weighted Trust Management Protocol
نویسندگان
چکیده
In wireless sensor networks, secure routing and trusted transmission of data through the nodes is one of the most challenging applications. In this paper, we are implementing the concept of trust management by using QOS metric estimation and the concept of Light weight trust management protocol is also introduced. The trust degree is calculated among the nodes by the method of direct and indirect trust computation with the help of neighbor’s recommendation and direct monitoring of packet forwarding process. The packets are transmitted only through the trusted nodes. The trust degree is calculated with the help of threshold value that is set to every nodes and the packet forwarding behavior. The nodes are said to be highly trusted node based on the trust degree value of the nodes. This method is implemented using Trust based QOS routing algorithm (TQR) .From this we can achieve the most efficient transmission among the network. Finally the performance is compared with AODV, Watchdog DSR and QAODV protocol. This will conclude that it can prevent attacks from the malicious nodes and increase the security level among the network
منابع مشابه
Improving Energy Consumption by Using Cluster Based Routing Algorithm in Wireless Sensor Networks
Multi-path is favorite alternative for sensor networks, as it provides an easy mechanism to distributetraffic, as well as considerate fault tolerance. In this paper, a new clustering based multi path routingprotocol namely ECRR (Energy efficient Cluster based Routing algorithm for improving Reliability) isproposed, which is a new routing algorithm and guarantees the achievement to required QoS ...
متن کاملA Secure Routing Algorithm for Underwater Wireless Sensor Networks
Recently, underwater Wireless Sensor Networks (UWSNs) attracted the interest of many researchers and the past three decades have held the rapid progress of underwater acoustic communication. One of the major problems in UWSNs is how to transfer data from the mobile node to the base stations and choosing the optimized route for data transmission. Secure routing in UWSNs is necessary for packet d...
متن کاملEnergy optimization based on routing protocols in wireless sensor network
Considering the great significant role that routing protocols play in transfer rate and choosing the optimum path for exchange of data packages, and further in the amount of consumed energy in the routing protocol, the present study has focused on developing an efficient compound energy algorithm based on cluster structure which is called active node with cluster structure. The purpose of this ...
متن کاملAn Adaptive LEACH-based Clustering Algorithm for Wireless Sensor Networks
LEACH is the most popular clastering algorithm in Wireless Sensor Networks (WSNs). However, it has two main drawbacks, including random selection of cluster heads, and direct communication of cluster heads with the sink. This paper aims to introduce a new centralized cluster-based routing protocol named LEACH-AEC (LEACH with Adaptive Energy Consumption), which guarantees to generate balanced cl...
متن کاملHYREP: A Hybrid Low-Power Protocol for Wireless Sensor Networks
In this paper, a new hybrid routing protocol is presented for low power Wireless Sensor Networks (WSNs). The new system uses an integrated piezoelectric energy harvester to increase the network lifetime. Power dissipation is one of the most important factors affecting lifetime of a WSN. An innovative cluster head selection technique using Cuckoo optimization algorithm has been used in the desig...
متن کامل