Secure command delivery protocol for drone networks in emergency scenarios
Drones play an increasingly important role in emergency scenarios.When drones perform long-distance missions,the flight distance is long,which makes it impossible for the ground control center to communicate directly with the drones.Emergency scenarios such as sudden fires and earthquakes require timely instructions to respond.Aiming at the scenario of secure issuance of drone network data instructions in emergency scenarios,a command authority issuance mechanism based on a multi-receiver encryption protocol and a secure instruction issuance mechanism based on proxy signcryption are designed.When the ground control center issues command authority,it issues command authority to several mobile command centers through a multi-receiver encryption protocol and dispatches them to the emergency site.When the instruction is securely issued,the mobile command center sends the signed instruction to the aerial platform which verifies the identity and command authority of the mobile command center and sends the signed instruction to the drone.The drones in the network are pre-configured under the jurisdiction of the aerial platform.The drone verifies the identity of the aerial platform,decrypts and executes the instruction.A security analysis of the scheme is carried out using a variety of methods such as the formal verification tool Scyther,BAN logic and informal security analysis.The results show that the proposed scheme can meet the necessary security requirements.Compared with multiple schemes,the results show that the proposed scheme has a good performance.
emergency scenariosdrone networksafe delivery of instructionsauthentication