Reverse Engineering for UAV Control Protocol Based on Detection Data

Aiming at the reverse problem of UAV communication, a reverse method matching known part of priority is presented. First, excavating the frequent items of UAV communication message, to find out the fixed part of the UAV communication protocol format, Then excavating the relationship between UAV flight data detected by radar station and UAV communication data, to find one of the part of the protocol format change part, Finally, According to the requirements of the communication protocol design, excavating the rest of change part. Experiments demonstrate that the recognition speed and accuracy are improved, so the method has high application value in the field of UAV Communication Protocol.