… fitness function of these parameters is beyond the determined limit, nodes will continue to
work. In this paper detected Sybil attacks … with PDF (probability density function), FCVS (Fuzzy-…

… Although O(k*NP1) is required as extra time due to the fitness function calculation for the
PSO-based algorithms. O(k*NP2) is needed for the CSO-based proposed algorithms, …

… is modeled into five phases, namely, the initialization phase, the fitness factor computation,
the compromising or fabricating phase, the contagious phase, and the hive selection and …

… Our results show that under certain conditions that are easily achievable by a system
administrator, the probability of an attack strategy drops to zero implying degraded fitness for …

… of the other vehicles to launch its attacks and it uses their identities which these … Sybil attack,
the vehicle that conducts the attack and impersonates other vehicles is denoted as the Sybil …

… of an attack strategy drops to zero implying degraded fitness for Sybils that eventually die out.
… We model the Sybil attack as a game between two populations. The first population is the …

… Sybil attack based on its behavior, and we analyze the performance of the RPL under the
Sybil attack … attempts to select any arbitrary node based on the following five fitness evaluation …

… not fit to the fitness function, is considered to be the Sybil node. … energy efficiency by identifying
the Sybil nodes to the optimizer… trusted neighbor nodes using the GA fitness function. The …

… Finally, with the utilization of the proposed EPO algorithm, the optimal key generation of
SXOR operation is computed based on the fitness function. The optimal key generation can …

Sybil attacks have been regarded as a serious … Sybil attacks by analyzing signal strength
distribution. First, we propose a cooperative method to verify the positions of potential Sybil …