Security Architecture and Key Technologies for IoT/CPS
Chao Ding, Yang Lijun, Meng Wu · ZTE communications · 2011
Internet of Things(IoT) and Cyber-Physical Systems(CPS) are core technologies of next generation networks,and are the focus of research in both academia and industry.IoT/CPS has unique characteristics including heterogeneous integration,collaborative autonomy,and open interconnection that raise a number of issues for system security.These issues include seamless connection between security protocols,and preservation of user privacy.Developing novel security models,key technologies,and approaches is therefore critical in the development of IoT/CPS.This paper proposes an hierarchical security architecture based on threat analysis and security requirements and discusses key technologies associated with privacy preservation,secure control,and cross-network authentication.