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Practical Method of the I&C System Security Architecture Design Using Graph Models

IFAC-PapersOnLine 2022年第9期55卷 227-232页

作者： Vitaly G. Promyslov Kirill V. Semenkov Georgy V. Promyslov Laboratory of Distributed Information and Control Systems V.A. Trapeznikov Institute of Control Sciences of RAS Moscow Russia MIREA-Russian Technological University Moscow Russia

In industrial control systems, the cybersecurity and cybersecurity measures are tightly bound to the technological and physical characteristic of a plant. It means that cybersecurity measures must be designed at the earliest stages of a control system lifecycle. The paper presents a method that implements the secure-by-design principle and provides conformance between target general cybersecurity requirements resulted from the risk assessment and the cybersecurity architecture of a designed system. The considered method uses graph models of both requirements and the architecture and gives the algorithms of mapping and comparison of the models. A criterion of proximity between two models is proposed. As an example, the paper describes cybersecurity architecture synthesis for a typical information channel in a instrumentation and control system.

关键词： Security model secure-by-design industrial system I&C cybersecurity

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On Linear Envelopes Calculation for Traffic Flows in Industrial control systems

On Linear Envelopes Calculation for Traffic Flows in Industr...

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International Russian Smart Industry Conference (SmartIndustryCon)

作者： Artur Baybulatov Igor Lepekhin Vitaly Promyslov Laboratory of Distributed Information and Control Systems V.A. Trapeznikov Institute of Control Sciences of RAS Moscow Russia Russian Federal Center ‒ All-Russian Research Institute of Experimental Physics Yu. Ye. Sedakov Research Institute of Measuring Systems Nizhny Novgorod Russia

Nowadays, industrial control systems are falling squarely under the Industry 4.0 dominant trends and technological challengers. In this, the problems associated with data, their processing and analysis happen to be particularly serious. Among all data issues, data flows, most commonly called traffic flows, cause a deep concern since they are crucial for the correct real-time system functioning, and the knowledge of their characteristics is decisive for the assessment of critical time performance measures such as delays in alarm presentation and control action transmission. In order to explore industrial control system traffic flows and to calculate time performance measures, a theory of deterministic queuing systems Network calculus is worth to be utilized. The article is devoted to industrial control system traffic flows and the Network calculus application to them. In particular, the approaches to estimating envelopes for traffic flows are considered. The concept of envelopes on finite intervals is introduced, and their linear model is expounded. The advantages of linear envelopes on finite intervals over classical minimal envelope are revealed, and the algorithm for their online calculation is analyzed. The basic features of typical traffic flows encountered in upper-level control systems of nuclear power plants are outlined, and the results of the investigation of their deterministic envelopes as well as statistical indicators are presented. Conclusions are drawn about the legitimacy and practical acceptability of using linear envelopes on finite intervals in the applications of industrial control systems.

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Some Safety Issues in an Intelligent Transport Environment

Some Safety Issues in an Intelligent Transport Environment

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International Russian Automation Conference (RusAutoCon)

作者： Elena Jharko Ekaterina Abdulova Mark Mamchenko Laboratory of Distributed Information and Control Systems V.A. Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences Moscow Russia Laboratory of Complex Networks V.A. Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences Moscow Russia Laboratory of Cyber-Physical Systems V.A. Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences Moscow Russia

The paper deals with the issues of ensuring the safety of objects in the intelligent transport environment (ITE). A general scheme and a symbolic description of implementing negative impacts (NI) in the ITE are presented. The concept of an integrated model for implementing NI in ITE, which is the basis for developing a safety monitor, is presented. For the complex model it is proposing the information and navigation model of the state and location of unmanned vehicles (UVs) in an intelligent transport (smart city) environment. The structure and the description of information and navigation elements (units and modules of the navigation subsystem) of the UVs, as well as a scheme of using data for local and global navigation in the UVs, are presented. The basic structural elements of information and navigation support of a smart city, types and layers of interaction, possible communication technologies and systems, and information support infrastructure are described. The synthesized information and navigation model for the UVs in the smart city environment is proposed.

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Some Aspects of Creation of Flexible Modeling Software Package for NPP 13

Some Aspects of Creation of Flexible Modeling Software Packa...

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13th International Conference Management of Large-Scale System Development, MLSD 2020

作者： Jharko, Elena V.A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences Laboratory of Distributed Information and Control Systems Moscow Russia

ISBN: (纸本)9781728110943

An approach is considering, according to which the flexible modeling software package is the core of the digital twin of an NPP power unit, which can apply for a wide range of tasks from application in operator information support systems and diagnostic systems to assessing the cybersecurity of a nuclear power plant and developing cybersecurity measures. © 2020 IEEE.

关键词： Nuclear power plants

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Performance Measurement and Validation of the distributed Digital control systems 14

Performance Measurement and Validation of the Distributed Di...

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14th International Conference Management of Large-Scale System Development, MLSD 2021

作者： Lepekhin, Igor Golubev, Pavel Promyslov, Georgy Semenkov, Kirill Russian Federal Nuclear Center All-Russian Research Institute of Experimental Physics Yu.Ye. Sedakov Research Institute of Measuring Systems Nizhny Novgorod Russia MIREA-Russian Technological University Moscow Russia Laboratory of Distributed Information and Control Systems V.A. Trapeznikov Institute of Control Sciences of RAS Moscow Russia

ISBN: (纸本)9781665412308

The paper describes measurements and validation of a digital control system's performance (time) characteristic. Currently, in most cases, an industrial control (IC) system is a distributed hybrid system combining hardware and software components that provide the necessary functionality. The IC life cycle includes the stage of system tests to confirm its time characteristics concerning both speed (data processing time) in the system components and time (delay) of network data transfer between components. Various methods of time characteristic measurements are used. They depend on external conditions: experience and accepted practice and the properties of the measured parameters. In the work, we have researched the main statistical properties of the temporal characteristics of a typical IC system for a Nuclear Power Plant (NPP). The measurements were carried out as with built-in system software as with an external testing agent. The results of both testings are discussed. © 2021 IEEE.

关键词： Hybrid systems

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New Functions for Designing Supervisory control systems for NPPs 13

New Functions for Designing Supervisory Control Systems for ...

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13th International Conference Management of Large-Scale System Development, MLSD 2020

作者： Poletykin, Alexey V.A. Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences I.V. Prangishvili Laboratory of Distributed Information and Analytical Control Systems Moscow Russia

It proposes adding several functions based on the use of modern types of computer technology for the upper level of NPP APCS of new generations. A list of functions, their placement at NPPs, the personnel involved, im... 详细信息

ISBN: (纸本)9781728110943

关键词： Ergonomics

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Aspects of Nuclear Power Plant Digital Decommissioning

Aspects of Nuclear Power Plant Digital Decommissioning

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Siberian Conference on control and Communications (SIBCON)

作者： Elena Jharko Roman Meshcheryakov Vitaly Promyslov Laboratory of Distributed Information and Control Systems V.A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences Moscow Russia Cyber-Physical Systems Laboratory V.A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences Moscow Russia

The paper considers a set of problems and trends related to the decommissioning of high-risk facilities, in particular nuclear power plants (NPP). Along with the traditional problems of ensuring nuclear and technological safety during the decommissioning of NPPs, new challenges have arisen related to ensuring cybersecurity. In accordance with the recommendations of regulatory documents, it is necessary to identify critical information assets at the design stage. The paper notes the need to create digital twins to develop technologies for decommissioning an object while ensuring its safety of all types. The paper discusses the areas of application of remote-control technologies and robotics during the decommissioning of nuclear power plants, and also highlights some of the problems of these technologies. The necessity of maintaining a knowledge base on the object, remote control of robots used for inspection and dismantling of the object, the use of artificial intelligence, ensuring cybersecurity, and the designing of digital twins is emphasized for the successful solution of the decommissioning problem.

关键词： Digital twin Knowledge based systems Process control Inspection Safety Computer crime Task analysis

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Some Aspects of Creation of Flexible Modeling Software Package for NPP

Some Aspects of Creation of Flexible Modeling Software Packa...

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International Conference on Management of Large-Scale System Development (MLSD)

作者： Elena Jharko Laboratory of Distributed Information and Control Systems V.A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences Moscow Russia

ISBN: (数字)9781728110943

ISBN: (纸本)9781728110950

关键词： Power measurement Software packages Computational modeling Predictive models Software measurement Computer security Power generation

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Non-Linear Measures of Dependence in the MIMO systems Identification with Applications to NPP Efficiency Evaluation

Non-Linear Measures of Dependence in the MIMO Systems Identi...

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Mediterranean Conference on control and Automation (MED)

作者： Kirill R. Chernyshov Elena Ph. Jharko Ekaterina A. Sakrutina Laboratory of System Identification V.A. Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences Moscow Russia Laboratory of Distributed Information and Control Systems V.A. Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences Moscow Russia Laboratory of Complex Networks V.A. Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences Moscow Russia

ISBN: (数字)9781728157429

ISBN: (纸本)9781728157436

The paper deals with the problem of input/output system identification in the light of selecting representative outputs of the system under study, accompanied with its application to the analysis of the nuclear power plant efficiency. Features of the approach are based on an extension of the Rényi axioms for measures of dependence to the case of the multivariate dependence and applying an information-theoretic measure of dependence originated from a symmetric Tsallis divergence of probabilistic distributions.

关键词： Input variables MIMO communication System identification Power generation Process control Task analysis Power measurement

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Protected Message Service as a Step towards Safe distributed systems Architecture 11

Protected Message Service as a Step towards Safe Distributed...

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11th International Conference "Management of Large-Scale System Development", MLSD 2018

作者： Asratian, R.E. Lebedev, V.N. Laboratory of Distributed Information Systems V.A.Trapeznikov Institute of Control Sciences Russian Academy of Sciences Moscow Russia

ISBN: (纸本)9781538649244

Principles of the organization of secure distributed systems architecture based on the new network service for protected queries processing are considered. The main feature of the approach in view consists in the separation of application components functions from those of the communication environment on data protection and network interactions support. © 2018 IEEE.

关键词： Web services

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