光纤网络被入侵后移动中继节点动态分布选取算法

Dynamic distribution selection algorithm for post mobile relay nodes after optical fiber network instrusion

光纤网络被入侵后,通过合理地选择节点可以在不加外部资源的条件下保证网络正常通信,但入侵的随机性给节点选择带来了困难。针对此问题,提出光纤网络在恶意数据入侵下移动中继节点动态分布选取算法,根据光纤网络硬件结构特点,在入侵约束条件下,建立基于映像的节点集群部署模型;消除入侵随机性带来的干扰,给出了移动中继节点选取的约束条件,结合光纤网络现有节点间的欧式距离和节点损坏情况,确定中继节点的可用数量和最优位置,提高光纤网络在入侵下的网络覆盖率和链路性能。实验结果表明,提出的移动中继节点分布系统设计可以有效改善光纤网络被入侵后的通信性能、提高网络的安全性。

When the optical fiber network is invaded,the network can communicate normally without the external resource,but the randomness of the intrusion makes it difficult to select the nodes.The malicious data intrusion fiber network,mobile relay nodes are randomly distributed to the algorithm,based on the hardware characteristics of the optical fiber network,intrusion in the environment,the establishment of a deployment model based on node cluster image;eliminate randomness,mobile relay selection constraints are given,combined with Euclidean distance and node existing fiber network between damage sure,the number of available relay nodes and the optimal position,improve the network intrusion in the optical fiber network coverage and link performance under.The experimental data shows that the proposed mobile relay node distribution system design can effectively improve the communication performance of the optical fiber network after invasion and improve the security of the network.