资源公钥基础设施部署问题研究综述OA

Resource Public Key Infrastructure(RPKI)is an important mechanism for safeguarding Border Gateway Protocol(BGP)routing security,which verifies the legitimacy of BGP announcements through Route Origin Authorization(ROA)and Route Origin Validation(ROV).As RPKI continues to advance globally,its deployment status and defense effects have become prominent research hotspots.In recent years,researchers have extensively studied ROA configuration problems and ROV deployment measurements extensively,demonstrating the operational status and protection capability of RPKI in real networks from different dimensions.Current surveys mainly focus on theoretical research on RPKI systems,emphasizing architectural vulnerabilities without systematically organizing or summarizing the key challenges and related studies encountered in their actual deployment.This review systematically summarizes recent studies on the deployment issues of RPKI systems.First,it focuses on classifying common error types in ROA configurations,including benign ROA conflicts and loose ROA registrations,and analyses their causes and impacts on routing security systematically.Then,it comprehensively summarizes and compares existing ROV deployment measurement methods and reviews evaluation methods for assessing ROV validation effectiveness and its impact on path propagation.Finally,the review outlines future research directions to address RPKI deployment issues,providing a theoretical foundation and methodological reference for subsequent research on RPKI deployment optimization,security assessment,and strategy research.The findings can promote the widespread adoption of RPKI and enhance the defense against BGP prefix hijacking.