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Alternative TitleSafety protection method of OPC protocol based on dynamic tracking technology
尚文利; 赵剑明; 万明; 张华良; 曾鹏; 于海斌
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention discloses a safety protection method of an OPC protocol based on a dynamic tracking technology. One end of the method is connected with one or more OPC client-sides, the other end of the method is connected with one or more OPC servers, through designed data capturing and an OPC package of analytical analysis of a data package, then dynamic tracking and authorization management of an interface are conducted, the content of the interface of the OPC data package is tracked, after connection is established, the flowing data packages are subjected to monitoring based on the interface and the protocol, and illegal data packages are prevented from passing. According to the method, equipment is just needed to be accessed between the OPC client-sides and OPC server-sides, other configuration operation is not needed, and the security of an OPC communication network is guaranteed.
PCT Attributes
Application Date2013-12-23
Date Available2018-02-06
Application NumberCN201310719266.7
Open (Notice) NumberCN104734903B
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
尚文利,赵剑明,万明,等. 基于动态跟踪技术的OPC协议的安全防护方法[P]. 2015-06-24.
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