Autor: Sliwinski, M. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Weryfikacja poziomu nienaruszalności funkcji związanych z bezpieczeństwem
Integrity level verification for safety-related functions
Autorzy:: Śliwiński, M.
Powiązania:: https://bibliotekanauki.pl/articles/2069733.pdf
Data publikacji:: 2011
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: bezpieczeństwo funkcjonalne
weryfikacja bezpieczeństwa
nienaruszalność bezpieczeństwa
functional safety
safety verification
safety integrity
Opis:: This article describes methods for the safety integrity level (SIL) verification of safety-related functions with regard to probabilistic criteria given in international standards IEC 61508 and IEC 61511. These functions are realized using the electrical, electronic and programmable electronic (E/E/PE) systems or safety instrumented systems (SIS). Some methods are proposed for quantitative probabilistic modelling taking into account potential dependent failures in redundant systems with diverse channels within subsystems. The analyses of safety-related systems include testing and maintenance planning of subsystems, in particular the sensors and actuators with regard to the probabilistic criteria defined for given SIL. The methods are illustrated on some examples of systems from industrial hazardous plants.
Źródło:: Journal of Polish Safety and Reliability Association; 2011, 2, 3; 69--78
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Functional safety with cybersecurity for the control and protection systems on example of the oil port infrastructure
Autorzy:: Śliwiński, M.
Piesik, E.
Powiązania:: https://bibliotekanauki.pl/articles/2068766.pdf
Data publikacji:: 2018
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: Gdańsk University of Technology
Gdansk
Polska
Opis:: Safety and cybersecurity aspects consist of two different group of functional requirements for the industrial control and protection systems in the oil port installation. It is the main reason why the analyses of safety and cybersecurity shouldn’t be integrated directly. These article presented some important issues of the functional safety analysis with regard to cybersecurity aspects in the oil seaport infrastructure. The proposed approach will be composed of the following items: process and procedure based safety and cybersecurity management, integrated safety and cybersecurity assessment of industrial control system (ICS). The problem is illustrated on practical example of the part oil seaport installation. A method based on quantitative and qualitative information is proposed for the SIL (IEC 61508, 61511) verification with regard of the evaluation assurance levels (EAL) (ISO/IEC 15408), the security assurance levels (SAL) (IEC 62443).
Źródło:: Journal of Polish Safety and Reliability Association; 2018, 9, 3; 85--94
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Procedure based functional safety and information security management of industrial automation and control systems on example of the oil port installations
Autorzy:: Śliwiński, M.
Piesik, E.
Powiązania:: https://bibliotekanauki.pl/articles/2068879.pdf
Data publikacji:: 2017
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: functional safety
security
cyber HAZOP
industrial control systems
oil port installations
Opis:: The approach addresses selected technical and organization aspects of risk mitigation in the oil port installations with regard to functional safety and security requirements specified in standards IEC 61508, IEC 61511 and IEC 62443. The procedure for functional safety management includes the hazard identification, risk analysis and assessment, specification of overall safety requirements and definition of safety functions. Based on the risk evaluation results the safety integrity level (SIL) and security assurance level (SAL) will be determined for consecutive safety functions. The proposed approach will be composed of the following items: process and procedure based safety and security management, example of procedure based safety management including insurance, integrated safety and security assessment of industrial control system (ICS) of the oil port pipelines, tanks and critical infrastructure.
Źródło:: Journal of Polish Safety and Reliability Association; 2017, 8, 1; 129--138
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Organizational culture as prerequisite of proactive safety and security management in critical infrastructure systems including hazardous plants and ports
Autorzy:: Kosmowski, K. T.
Śliwiński, M.
Powiązania:: https://bibliotekanauki.pl/articles/2069101.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: behaviour-based safety
organizational culture
proactive safety
security management
Opis:: This article addresses selected aspects of organizational culture to be considered in the context of knowledge based proactive safety and security management of plants, ports and systems of critical infrastructure. It has been often emphasized in the domain literature that business effectiveness of such plants and their resilience against hazards and threats to avoid major accidents depends substantially on human and organizational factors. It becomes obvious that appropriate shaping of these factors is crucial and should be considered in life cycle. Some terms have been also introduced such as safety culture and security culture. Current research topic in this domain includes an interface between safety and security. The article discusses these issues in the context of knowledge based proactive safety and security management being a new challenge, especially in cases of hazardous plants, ports and other complex systems of critical infrastructure. Nevertheless a crucial role plays the human-operator undertaking safety-related decisions during potential abnormal situations and accidents. Below some issues concerning requirements for the alarm system design in context of human factors are outlined and discussed.
Źródło:: Journal of Polish Safety and Reliability Association; 2016, 7, 1; 133--146
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Framework for RIDM within functional safety management process
Autorzy:: Barnert, T.
Kosmowski, K.
Śliwiński, M.
Powiązania:: https://bibliotekanauki.pl/articles/2069134.pdf
Data publikacji:: 2012
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: functional safety
functional safety management
FSM
safety integrity level
SIL
risk informed decision making
RIDM
safety
security
uncertainty
Opis:: The functional safety management in life cycle is a complex process starting with identifying hazards and defining safety-related functions (SRFs) with regard to the results of risk assessment oriented at determining the safety integrity level of consecutive functions. Another element of such process is a verification of required SIL for considered architectures of safety-related system that implements given safety function. Due to complexity of the problem, to overcome difficulties in safety-related decision making often under considerable uncertainties, usually without taking into account security aspects, we propose to apply the RIDM methodology oriented on functional safety management of programmable control and protection systems in life cycle taking into some more important risk-related factors identified.
Źródło:: Journal of Polish Safety and Reliability Association; 2012, 3, 2; 217--226
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Knowledge-based functional safety management using ProSIL software
Autorzy:: Barnert, T.
Kosmowski, K.
Śliwiński, M.
Powiązania:: https://bibliotekanauki.pl/articles/2069169.pdf
Data publikacji:: 2013
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: hazardous plants
functional safety management
control system
protection systems
safety integrity level (SIL)
Opis:: In the article the ProSIL software for computer aided functional safety management is presented. The software consists of three modules for the determination of the required SIL level (ProSILen) and verification of the SIL level (ProSILver). In the ProSIL the calibrated knowledge-based risk graph method for determining the required safety integrity level (SIL) of the safety functions identified in hazard analysis is implemented. The SILs are then verified for safety-related control and protection systems implementing relevant functions with regard to random failures and potential systematic failures. The assessment methods are compatible with international standards IEC 61508 and IEC 61511. Some current challenges and methodological issues concerning knowledge-based functional safety management in life cycle are also discussed.
Źródło:: Journal of Polish Safety and Reliability Association; 2013, 4, 2; 139--146
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Integrated safety and security analysis of hazardous plants and systems of critical infrastructure
Autorzy:: Kosmowski, K. T.
Śliwiński, M.
Piesik, E.
Powiązania:: https://bibliotekanauki.pl/articles/2069111.pdf
Data publikacji:: 2015
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: hazardous plants
critical infrastructure
safety and security
protection systems
cyber security
Opis:: This article addresses an integrated safety and security analysis approach of hazardous industrial plants and systems of critical infrastructure. Nowadays due to new hazards that emerge there are opinions among experts that these issues require an integrated approach in life cycle, from the design concept, through the design and operation of the plant, to its decommissioning. It is proposed to start from an interesting methodology known as the security vulnerability analysis (SVA) developed for hazardous plants of chemical industry. It is based on rings of protection concept to secure widely understood assets. This concept seems to be compatible with layer of protection analysis (LOPA), which is consistent with functional safety concept of the control and protection systems including cyber security aspects. It is outlined how to use these approaches in an integrated way for safety and security analysis of hazardous industrial plants and systems of critical infrastructure.
Źródło:: Journal of Polish Safety and Reliability Association; 2015, 6, 2; 31--46
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Procedure based proactive functional safety management for the risk mitigation of hazardous events in the oil port installations including insurance aspects
Autorzy:: Kosmowski, K. T.
Śliwiński, M.
Piesik, E.
Gołębiewski, D.
Powiązania:: https://bibliotekanauki.pl/articles/2069078.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: functional safety
security
industrial control systems
oil port installations
risk evaluation
insurance
Opis:: This article addresses selected technical and organization aspects of risk mitigation in the oil port installations with regard to functional safety requirements specified in standards IEC 61508 and IEC 61511. The procedure for functional safety management includes the hazard identification, risk analysis and assessment, specification of overall safety requirements and definition of safety functions. Based on risk assessment results the safety integrity level (SIL) is determined for consecutive safety functions. These functions are implemented within industrial control system (ICS) that consists of the basic process control system (BPCS) and/or safety instrumented system (SIS). Determination of required SIL related to required risk mitigation is based on semi-quantitative evaluation method. Verification of SIL for considered architectures of BPCS and/or SIS is supported by probabilistic models with appropriate data and model parameters including security-related aspects. The approach proposed is illustrated on example of oil port installations. In final part of the article the insurance aspects are discussed in managing risks, as some risks are to be transferred to an insurance company.
Źródło:: Journal of Polish Safety and Reliability Association; 2016, 7, 1; 147--156
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Security aspects in functional safety analysis
Autorzy:: Barnert, T.
Kosmowski, K. T.
Piesik, E.
Śliwiński, M.
Powiązania:: https://bibliotekanauki.pl/articles/2069339.pdf
Data publikacji:: 2014
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: functional safety
security
safety integrity level
SIL
evaluation assurance level
EAL
security assurance level
SAL
risk assessment
risk graphs
programmable control
protection systems
Opis:: A security level of distributed control and protection system may have a significant impact on the results of functional safety analysis. However, the issue of integrating the safety and security aspects is difficult and usually is neglected during the functional safety analysis. This article presents a method of functional safety analysis which takes into consideration a concept of integrating these two aspects. It is based on proposed classification of communication channels used in the computer system / network and the scope of such system distribution. The functional safety analysis is to be performed at every stage of system lifecycle, but one of the most important parts is defining required safety functions and determining the safety integrity level for them. The integration concept might be taken into account at this stage. The basis of a method proposed is the assumption that the security level is considered as a risk parameter in graphs of functional safety analyses.
Źródło:: Journal of Polish Safety and Reliability Association; 2014, 5, 1; 1--8
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Program komputerowy ProSIL do wspomagania zarządzaniem bezpieczeństwa funkcjonalnego
ProSIL software for computer aided functional safety management
Autorzy:: Barnert, T.
Kacprzak, P.
Kosmowski, K.
Kozyra, M.
Porzeziński, M.
Śliwiński, M.
Zawalich, J.
Powiązania:: https://bibliotekanauki.pl/articles/2069719.pdf
Data publikacji:: 2011
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: bezpieczeństwo funkcjonalne
zarządzanie wspomagane komputerowo
funkcje bezpieczeństwa
nienaruszalność bezpieczeństwa
functional safety
computer aided management
safety-related functions
safety integrity
Opis:: In this article a prototype ProSIL software system for computer-aided functional safety management is discribed. The software consists of three modules for: determination of the required SIL level (ProSILen), veryfication of the SIL level (ProSILver), and layer of protection analysis (ProSIL/LOPA). In ProSIL the methods concerning functional safety analysis in the process of the design and operation of Safety Instrumented Systems (SIS) are implemented according to PN-EN 61508 and PN-EN 61511 standards, and some new methods, e.g. the calibrated risk graph method for determining required safety integrity level (SIL) based on the risk assessment. Moreover, methods of veryfying the SIL level of SIS. The Layer of Protection Analysis (LOPA) method with regard to Human Reliability Analysis (HRA) are also included in the software.
Źródło:: Journal of Polish Safety and Reliability Association; 2011, 2, 3; 87--96
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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