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MODBUS TCP COMMUNICATION BEHAVIOUR ANOMALY DETECTION METHOD BASED ON OCSVM DUAL-OUTLINE MODEL
其他题名基于OCSVM双轮廓模型的Modbus TCP通信行为异常检测方法
Shang WL(尚文利); Zhao JM(赵剑明); Wan M(万明); Zeng P(曾鹏); Yu HB(于海斌)
所属部门工业控制网络与系统研究室
专利权人SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
授权国家美国
专利类型发明
专利状态公开
摘要Proposed is an anomaly detection method for communication behaviours in an industrial control system based on an OCSVM algorithm. According to the present invention, a normal behaviour profile model and an abnormal behaviour profile model, i.e. a dual-outline model, of communication behaviours in an industrial control system are established, parameter optimization is performed by means of a particle swarm optimization (PSO) algorithm, an optimal intrusion detection model is obtained, and abnormal Modbus TCP communication traffic is identified. According to the present invention, the false alarm rate is reduced by means of cooperative discrimination of the dual-outline detection model, the efficiency and reliability of anomaly detection are improved, and the method is more applicable to practical applications.
优先权数据cn201410699413.3 20141126;cn201410699413 20141126;cn2014095576 20141230
PCT属性
申请日期2014-12-30
2017-11-16
申请号US201415527208
公开(公告)号US2017329314A1
语种英语
产权排序1
文献类型专利
条目标识符http://ir.sia.cn/handle/173321/21437
专题工业控制网络与系统研究室
作者单位SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
推荐引用方式
GB/T 7714
Shang WL,Zhao JM,Wan M,et al. MODBUS TCP COMMUNICATION BEHAVIOUR ANOMALY DETECTION METHOD BASED ON OCSVM DUAL-OUTLINE MODEL[P]. 2017-11-16.
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