Low-rate Distributed Denial Of Service[LDDos] Attack Simulation in NS2

In network attacks, the attacker injects a large amount of spam packets into the network which leads to the crashing of network utilities and causes congestion in network. 

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Satellite Network Simulation In NS

Hi,
 This post is to show how we can simulate a satellite network in Network Simulator. Some extensions can enable ns to model;

1. Traditional geostationary ``bent-pipe'' satellites with multiple users per uplink/downlink and asymmetric links.
2. Geostationary satellites with processing payloads (either regenerative payloads or full packet switching).
3. Polar orbiting LEO constellations such as Iridium and Teledesic. 

These satellite models are principally aimed at using ns to study networking aspects of satellite systems; in particular, MAC, link layer, routing, and transport protocols.

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