An attack-aware routing algorithm based on immune artificial fish swarm optimization in optical networks

For multicast security routing in optical network, through the adoption of maximum light path attack radius MaxLAR criterion, Combined with the advantages of the immune algorithm and artificial fish algorithm, this paper proposes a new attack-aware routing algorithm based on immune artificial fish swarm optimization in optical networks. The algorithm can find out the smallest light path attack radius in light paths under the given condition, can enhance the capacity of optical network attack prevention, can reduce the light damage by the potential physical-layer attacks. Through algorithm analysis, we can show that the algorithm is feasible, and have achieved good performance.