SIA OpenIR  > 工业控制网络与系统研究室
MODBUS TCP COMMUNICATION BEHAVIOUR ANOMALY DETECTION METHOD BASED ON OCSVM DUAL-PROFILE MODEL
Alternative Title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); Wan M(万明); Li L(李琳); Zeng P(曾鹏); Yu HB(于海斌)
Department工业控制网络与系统研究室
Rights HolderSHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
Country世界专利组织
Subtype发明
Status公开
AbstractProposed 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-profile model, of communication behaviours in an industrial control system are established, parameter optimization is performed by means of a particle swarm optimisation (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 discriminating of the dual profile model, the efficiency and reliability of anomaly detection are improved, and the method is more applicable to practical applications.
description.patentprioritydatacn201410699413a
PCT Attributes
Application Date2014-12-30
2016-06-02
Application NumberWO2014CN95576
Open (Notice) NumberWO2016082284A1
Language英语
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/18879
Collection工业控制网络与系统研究室
AffiliationSHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
Recommended Citation
GB/T 7714
Shang WL,Wan M,Li L,et al. MODBUS TCP COMMUNICATION BEHAVIOUR ANOMALY DETECTION METHOD BASED ON OCSVM DUAL-PROFILE MODEL[P]. 2016-06-02.
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