A Collaborative Approach for Monitoring Nodes Behavior during Spectrum Sensing to Mitigate Multiple Attacks in Cognitive Radio Networks

Table 1

The relationship between attacks and adversary nodes behavior.

Attack name	Adversary node behavior
PUEA	Misbehaving, malicious, and cheating
SSDF	Misbehaving, cheating, and selfish
DoS	Misbehaving, malicious, selfish, and cheating
Collusion	Misbehaving, selfish, malicious, and cheating
Objective function	Misbehaving and malicious