ns-2 module for ieee 802.22 standard
ns-2 module for ieee 802.22 standard
ns-2 module for ieee 802.22 standard
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Se<strong>ns</strong>ing vulnerabilities<br />
• <strong>802.22</strong> is not immune to attacks<br />
• An attacker is possible to predict quiet periods<br />
and avoid sending spurious packets<br />
• Cell loses data in co<strong>ns</strong>tant rate without<br />
detecting the attack<br />
• Two countermeasures are proposed<br />
– In-frame se<strong>ns</strong>ing<br />
– Adaptive se<strong>ns</strong>ing<br />
2/3/2010<br />
Ns-2 Module <strong>for</strong> IEEE <strong>802.22</strong> Standard<br />
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