基于可信平台模块的能源互联网新型统一安全架构

摘要

从逻辑和拓扑两个层面对能源互联网的网络体系结构进行了分析,并且将现有能源互联网安全研究归类为安全需求驱动法、安全模型法和系统论方法,采用逼近理想解排序法(TOPSIS)对现有安全防护方法进行分析和比较.针对已有安全机制普遍存在的孤立性和欠缺整体统一方案的问题,提出了基于可信平台模块(T PM)的能源互联网统一安全架构.给出了该方案的安全模型和典型的消费层通信协议并进行了安全性分析.结果表明:新的安全架构能够很好地满足安全需求,有利于安全、可靠地大规模应用能源物联网技术.%As the core infrastructure for the efficient and secure utilization of renewable energy sources , the energy internet is the important strategic resource and embodiment of the comprehensive national strength .The security of energy internet has attracted more serious attentions .In this work ,first , the structure of internet was analyzed from logical and network topological structure aspects .Second , the existing research methods are classified into three classes , the security demand-driven method , security model-driven method and the system-theoretical method ;and the existing researches are analyzed and compared using the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) .Finally ,to solve the problem of vulnerability of isolation and lack of integrated solution in existing security mechanism ,a new security mechanism based on Trusted Platform Module (TPM) is proposed .The security model and consuming layer protocol are put forward and security analysis is carried out . The results show that the proposed security mechanism can satisfy the security requirements of the energy internet .