Answer To: Assessment Details and Submission Guidelines Trimester T1 2020 Unit Code MN603 Unit Title Wireless...
Ritu answered on Apr 02 2021
MN603: Wireless Networks and Security
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MN603: Wireless Networks and Security
Analysis of routing protocols in terms of security, QoS, and energy efficiency
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Contents
Introduction 3
Motivation 3
Routing Protocols Analysis 3
LEACH Protocol 3
PEGASIS Protocol 4
Security issues and attacks against the routing protocols 5
Low Energy Adaptive Clustering Hierarchy (LEACH) 5
Power Efficient Gathering in Sensor Information System (PEGASIS) 6
Attacks and Countermeasure 6
Comparative analysis 8
Conclusion 8
References 9
Introduction
The effectiveness of the remote sensor arranges is generally reliant on the steering convention utilized. Directing is a major test for sensor systems since it presents an exchange off between responsiveness just as productivity. The directing class' chain of command class brings structure into the system for soundness, vitality proficiency, just as adaptability. There are different conventions right now. This white paper breaks down low vitality versatile bunching chain of command (REACH) just as Power-proficient social occasion with the Sensor Information System (PEGASIS) layered convention. This undertaking examines these conventions dependent on complete vitality utilization, overhead, just as sensor life, just as contrasts LEACH just as PEGASIS and the recreation results.
Motivation
Advances in correspondence innovation just as electronic parts make it simple to get a little, economical chip associated through a remote system. The Wireless Sensor Network (WSN) comprises of the source hub of the low-power sensor, a lot of assets for computation at the inside for handling information collection, just as a sink hub where all data is inevitably amassed. The remote sensor arranges is utilized in an assortment of utilizations for checking. The applications are: Environmental, wellbeing, military, and home, just as modern mechanization. Directing is an approach to discover the way between the sources just as goal hubs. WSN utilizes the system layer to apply steering. Directing conventions are a significant part of the structure for setting up correspondence joins. For sensor systems, directing conventions require high dependability [1]. The system must be strong, as there are various ways accessible to send information from the source hub to the goal hub. Notwithstanding restricting the vitality of the sensor hub, reviving the sensor hub is normally ridiculous for its versatility. In this manner, vitality constraints are a significant structure issue in remote sensor systems. For sensor organizes, the system convention is centered on low force utilization to expand the life of the system [5].
Routing Protocols Analysis
LEACH Protocol
Routing is a function of a wireless network as well as is a security used to consume sufficient energy. Low energy adaptive clustering hierarchy (REACH) is a TDMA-based MAC protocol that combines clustering between wireless networks as well as simple transmission procedures. The main goal is to minimize the energy consumption required to create as well as maintain clusters to extend the life of the wireless sensor network. The primary purpose of LEACH is to create a cluster of sensor nodes based on received signal strength as well as use the local cluster head as a router to the sink. Since the transmission is done only by the cluster head, not all sensor nodes, it essentially saves energy.
Use single-hop routing, where each node can transfer directly to the cluster head as well as to the sink. Therefore, it cannot be applied to large area networks. To reduce energy consumption in wireless networks, the LEACH protocol is integrated with the SPIN protocol. Integration is used to reduce the limitations of the original LEACH protocol. For example, a node adjacent to the LEACH protocol sends the same information to the cluster head, which increases energy consumption as well as reduces network life. After the S-LEACH protocol are applied, nodes less than a few meters from the node's location send the same data, reducing the need for multiple nodes to send the same data? Adjacent nodes are forced to hibernate until the first node stops. The results of the S-LEACH protocol are more efficient as well as reduce the energy consumption of wireless networks [3].
Advantages
· Extend the life of your wireless network by consuming only a fraction of the total system energy.
Disadvantages
· The same information is sent from multiple nodes to the...