Anti-proof attack method of optical fiber communication link
In view of the application of existing defense protection methods in university campus optical fiber communication links,which has large error in defense node setting and cannot ef-fectively protect the transmission security of tampered attack communication links,the design of tamper-proof attack method of university campus optical fiber communication links is carried out.Establish the tampering attack detection model of optical fiber communication link of uni-versity campus to detect the tampering attack of communication transmission link,set up the po-sition of defense communication node,authenticate the identity information of defense commu-nication node,determine the tamper attack defense communication node,and use the defense communication network node to protect the tampering attack of optical fiber communication link.The example proves that the new method can effectively reduce the setting error of the de-fense communication node and promote the security of the optical fiber communication link.