1)Create IMS(IP Multimedia subsystem )scenario using OPNET
2)Run the simulator and shows the results like:
Packet delivery rate, throughput, delay
3)Create an Denial of service attack (DOS ) and show the impact of the DOS attack on the metrics: Packet delivery rate, throughput, delay.
4) solve the attack using filter or any solution you think about
Compare results in steps 2,3 ,4.
Attacks may be :
• Jamming Attack
• Flooding Attack
• Blackhole Attack
Or any other.