The Analysis for the Attack on the Wireless Bridge Monitoring System

摘要

Wireless sensor network technology, through a large number of sensors to collect environmental factors, and then return the information through a wireless network to the back-end server-based computing. Bridge Monitoring in the field of civil engineering bridge which is used to observe whether the damage to the most effective way, at this stage mainly manpower to the scene to set the main instrument observations. In this study into wireless sensor system through the wireless sensors, effectively reduce the labor costs, and through the camera in a situation of start, with 3G mobile phone system return message to the monitoring personnel files. In this study, NS2 simulation experiment to simulate a wireless sensor network file if the transfer to the gateway node. Finally because the remote areas, the node may be due to denial of service attacks suffered external damage or the node for the node after the detour of damage with the attack used by the different queue management model, to simulate the queue with the analysis of the various attack packet loss under normal circumstances.