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	Method for controlling transmission security of industrial communications flow based on SDN architecture
	Zeng P(曾鹏); Shang WL(尚文利); Li D(李栋); Wan M(万明); Zhao JM(赵剑明); Liu JD(刘金娣); Yang M(杨明)
	2017-11-23
著作权人	SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
国家	美国
文献子类	发明授权
产权排序	1
其他题名	一种基于SDN架构的工业通信流传输安全控制方法
英文摘要	The present invention discloses a method for controlling transmission security of an industrial communication flow based on an SDN architecture. The method comprises: designing a flow security control module in a management controller, performing in-depth parsing on industrial communication flow data, matching the parsing result with each preset industrial rule policy, and executing a control processing operation of the industrial rule policy, to implement transmission control of an industrial communication flow. The management controller comprises an industrial rule policy database used for storing all industrial rule policies set by a user. An SDN switch maintains a structure of a flow table, and an industrial communication flow is forwarded according to the flow table. The flow table comprises a security control identifier used for indicating whether security transmission of this communication flow needs to be controlled. The present invention can detect the legality of an industrial communication data flow, to control access of industrial communication that does not conform to an industrial rule policy, so that the security and reliability of industrial control systems based on an SDN architecture are guaranteed.
公开日期	2019-10-15
申请日期	2015-12-25
语种	英语
状态	有权
内容类型	专利
源URL	[http://ir.sia.cn/handle/173321/25995]
专题	沈阳自动化研究所_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	Zeng P,Shang WL,Li D,et al. Method for controlling transmission security of industrial communications flow based on SDN architecture. 2017-11-23.

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