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IoT/CPS的安全体系结构及关键技术
引用本文:丁超,杨立君,吴蒙. IoT/CPS的安全体系结构及关键技术[J]. 中兴通讯技术, 2011, 17(1): 11-16
作者姓名:丁超  杨立君  吴蒙
作者单位:1. 南京邮电大学,计算机学院,江苏,南京,210003
2. 南京邮电大学,通信与信息工程学院,江苏,南京,210003
基金项目:国家重点基础研究发展("973")规划,江苏省高校自然科学研究重点项目
摘    要:物联网(IoT)和信息物理融合系统(CPS)作为下一代网络的核心技术,被业界广泛关注。与传统网络不同,IoT/CPS异构融合、协同自治、开放互连的网络特性带来了巨大的系统安全方面的挑战。挑战包括安全协议的无缝衔接、用户隐私保护等。研发新的安全模型、关键安全技术和方法是IoT/CPS发展中的重点。文章基于IoT/CPS安全需求和威胁模型,提出了一种层次化的安全体系结构,并针对隐私保护、跨网认证和安全控制等IoT/CPS的关键安全技术展开讨论。

关 键 词:物联网  信息物理融合系统  安全体系结构  隐私保护  安全控制  跨网认证

Security Architecture and Key Technologies for IoT/CPS
DING Chao,YANG Lijun,WU Meng. Security Architecture and Key Technologies for IoT/CPS[J]. ZTE Communications, 2011, 17(1): 11-16
Authors:DING Chao  YANG Lijun  WU Meng
Affiliation:1.College of Computer,Nanjing University of Posts and Telecommunications,Nanjing 210003,China;2.College of Telecommunications & Information Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,China)
Abstract: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.
Keywords:Internet of things  cyber-physical systems  security architecture  privacy preservation  secure control  cross-network authentication
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