Zero dynamic-based industrial control attack detection and identification method and system
A technology of attack detection and attack recognition, applied in neural learning methods, biological neural network models, instruments, etc., can solve problems such as difficulties in security detection and attack recognition of industrial control systems
Active Publication Date: 2017-04-26
WHALE CLOUD TECH CO LTD
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Security detection and attack identification of industrial control systems has become a very difficult problem
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[0010] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.
[0011] Aspects of the invention are described in this disclosure with reference to the accompanying drawings, which show a number of illustrated embodiments. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of numerous ways, since the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
[0012] combine figure 1 As shown, according to the embodiment of the present invention, the zero-dynamic based industrial c...
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The invention discloses a zero dynamic-based industrial control attack detection and identification system. The system includes an industrial control modeling module, an attack detection module and an attack identification module; the industrial control modeling module is used for building an industrial control system structural model framework for the petrochemical and power industry; the attack detection module is used for extracting corresponding attack state observation values and features and constructing a centralized attack detection filter model and a distributed attack detection filter model; and the attack identification module is used for constructing a centralized attack recognition filter to identify corresponding attack sets. The invention also relates to a zero dynamic-based industrial control attack detection and identification method. According to the zero dynamic-based industrial control attack detection and identification method, a security model and attack detection and identification filters for an industrial control system are put forward so as to be used for detecting and identifying safety threats to the industrial control system, especially various kinds of attacks in an application process. With the method adopted, intelligent analysis on the information of the industrial control system, safety assessment and security event accurate positioning of the industrial control system can be achieved, and abnormal behavior detection for the industrial control system can be realized.
Description
technical field [0001] The invention relates to the technical field of industrial control systems, in particular to a method and system for detecting and identifying industrial control attacks based on zero dynamics. Background technique [0002] With the integration of industrialization and informationization, a large number of IT technologies have been introduced into industrial control systems. Industrial control system (Industry Control System, ICS, hereinafter referred to as industrial control system) is an application system that comprehensively uses electronics, information, computer and communication technologies to realize the automation of industrial production management processes. , gas and other basic fields have a very wide range of applications. Today, network equipment, computing equipment, operating systems, embedded platforms, etc. are commonplace in industrial control systems. However, there are still essential differences between industrial control syst...
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IPC IPC(8): G06N3/08G06Q50/26
CPCG06N3/088G06Q50/265
Inventor 张环宇殷新兵
Owner WHALE CLOUD TECH CO LTD