Implementation of wireless networks and evaluation

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Reference no: EM133871468

Wireless Network and Security

Assessment - Implementation of wireless networks and performance evaluation

Purpose of the assessment - The purpose of the assignment is to compare NS3 simulator with another network simulator. Develop, modify and study wireless routing protocols performance with NS3 simulator. Design and implement Wireless Local Area Network (WLAN) technology based on IEEE 802.11 standards to ensure efficient and secure data transmission.

Students will be able to complete the following ULOs:

Analyse and compare wireless communication protocols.
Compare standard-based technologies used in various networks.
Test and evaluate various wireless networks performance.

Assignment Task and Description

This assignment consists of three tasks.
Task 1 Study and analysis of different existing network simulation software tools. Task 2. Analysis and modification of the current NS3 lab exercises code.

Task 3 It is a case study task. You need to analyse and answer three specific questions.

Q1. Explore and analyze Contiki-Cooja network simulator and write a short comparative study report on Cooja and NS3 simulator.

Task 2

Q2.
Write a Multihop Adhoc wireless network program for simulating in the NS3 simulator. Name the program as your group number. Use the number of nodes 5 and Step 30 Meter in your program. Also give name of the xml file as "Your Group name.xml." Execute the program and execute NetAnim for visualising the performance of your Multihop Adhoc program. Take screen shots of the created .xml file in NetAnim display. Screen shot of 5 packet captured files. Attach the code of your program in the submission report.

By using NetAnim program, change the color of the following nodes of above xml file that NS3 simulator generated by executing Multihop Adhoc wireless networks program.
Node 1: Blue
Node 2: Yellow
Node 3: Violet
Node 4: Black
You should provide screen shots for each color change and describe how you have changed the colors.

Task 3

O3. Case Study:

ABC Hospital is seeking to implement a wireless solution for monitoring and receiving data from patients residing within a 3km radius. The goal is to leverage Wireless Local Area Network (WLAN) technology based on IEEE 802.11 standards to ensure efficient and secure patient data transmission. Get online assignment help in the USA!

Design a wireless solution for supporting the above application using Wireless Local Area Network (WLAN) technology. Design should include the conceptual WLAN architecture based on IEEE 802.11 where a hospital can monitor and receive data from patients living within a 3km radius. Explain and justify your answer with an appropriate diagram.

Identify and explain a particular security attack that could breach patients' personal data.
What prevention technique would you adopt to mitigate the effect of your choice of attack?

References
Must consider at least five current references. Must follow IEEE referencing style.

Reference no: EM133871468

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