Vulnerability Mining and Integrated Security Protection Framework for Unmanned Systems
While the intelligent and connected components (ICCs) enhance the intelligence and clustering capabilities of un-manned systems,they also expose these systems to increasingly severe cybersecurity risks.Additionally,the deployment of ICCs leads to the integration of the physical and cyber domains,allowing cybersecurity risks to spread to the physical domain and intertwining cyberse-curity with functional safety.This study focuses on unmanned systems,analyzes the cyber vulnerabilities ( i.e.,flaws,backdoors,etc.) and their potential impacts,reviewing relevant vulnerability mining techniques,and outlining their exploitation strategies.It further exam-ines the integrated security protection requirements for the functional safety and cybersecurity of unmanned systems,highlights the asso-ciated challenges,and presents solutions based on the Dynamic Heterogeneous Redundancy (DHR) architecture.
unmanned systemsvulnerability miningintegrated protection of functional safety and cybersecurityDynamic-Heterogeneous-Redundancy structure