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Wyświetlanie 1-15 z 195
Tytuł:
Consequences of maritime critical infrastructure accidents with chemical releases
Autorzy:
Bogalecka, M.
Powiązania:
https://bibliotekanauki.pl/articles/117563.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
critical infrastructure
maritime critical infrastructure
critical infrastructure accident
critical infrastructure accident losses
critical infrastructure accident consequences
maritime transport critical Infrastructure
semi-markov process
chemical releases
Opis:
The probabilistic general model of critical infrastructure accident consequences including three models of the process of the initiating events generated by a critical infrastructure accident, the process of the environment threats and the process of environment degradation is created and adopted to the maritime transport critical infrastructure understood as a ship network operating at the sea waters and then applied to accident consequences modeling, identification and to these consequences optimization and mitigation.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2019, 13, 4; 771-779
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Critical infrastructure systems modelling
Autorzy:
Dziula, P.
Kołowrocki, K.
Siergiejczyk, M.
Powiązania:
https://bibliotekanauki.pl/articles/2069458.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
crisis management
critical infrastructure
European critical infrastructure
Opis:
The article is showing some concept of critical infrastructure system’s safety states model. Model construction is basing on popular technical systems’ safety states models, and notions specified in acts of law related to crisis management and other studies concerning it. Implementation of crisis management issues and problems into technical systems’ safety states model, resulted with formulating of critical infrastructure system’s safety states model, illustrating processes concerned with their transitions, related to particular crisis management phases. Then, probabilistic description of critical infrastructure safety states transitions process have been presented, that, if further evolved, can lead to support works connected to critical infrastructure protection.
Źródło:
Journal of Polish Safety and Reliability Association; 2014, 5, 1; 41--46
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optimization of Operation and Safety of Global Baltic Network of Critical Infrastructure Networks (GBNCIN) with Considering Climate-Weather Change Process (C-WCP) influence – Maximizing GBNCIN Lifetime in the Set of Safety States not worse than a Critical Safety State
Autorzy:
Dziula, P.
Kołowrocki, K.
Powiązania:
https://bibliotekanauki.pl/articles/2068745.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
critical infrastructure network
operation process
network of critical infrastructure networks
Opis:
The paper presents a method of the GBNCIN operation and safety, with considering the climate-weather change process, safety optimization. Basic characteristics of the critical infrastructure operation process related to climateweather change process are shown. Then, optimal transient probabilities of the GBNCIN Operation Process at Operation States Related to Climate-Weather Change Process, and the GBNCIN optimal safety and resilience indicators, are introduced. By defining unconditional multistate safety function of the GBNCIN, and corresponding optimal risk function, the optimal coefficients of the operation process related to the climateweather change impact on the GBNCIN intensities of degradation, have been determined. Finally, optimal sojourn times of the GBNCIN operation process at operation states, related to climate-weather change process and operation strategy, are presented.
Źródło:
Journal of Polish Safety and Reliability Association; 2018, 9, 1; 17--26
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Critical infrastructure security in Poland and the surrounding area. Legislation analysis.
Autorzy:
Grzywna, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/576405.pdf
Data publikacji:
2014-03-31
Wydawca:
Akademia Sztuki Wojennej
Tematy:
Management safety
critical situation
critical infrastructure
public
administration
Opis:
The Critical Management Act creates a legal basis for dealing with critical infrastructure. It contains the following definition: critical infrastructure includes systems and functional objects which are connected with each other, including: buildings, devices, systems, key services for a country and its citizens’ security and other systems and objects which deal with ensuring efficient functioning of public administration bodies as well as institutions and enterprises. At national level, the protection of critical infrastructure is coordinated by the Government Centre for Security. In accordance with the critical management act, which is in effect at present, the legislator defines that critical infrastructure is created by systems and consists of functional objects connected with each other: buildings, devices, systems, key services for a country’s security and its citizens’ security and other objects and services which deal with ensuring efficient functioning of public administration bodies as well as institutions and enterprises The article contains an enumeration of the systems which are included in critical infrastructure.
Źródło:
Security and Defence Quarterly; 2014, 2, 1; 155-172
2300-8741
2544-994X
Pojawia się w:
Security and Defence Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelling operation process of Global Baltic Network of Critical Infrastructure Networks
Autorzy:
Dziula, P.
Kołowrocki, K.
Powiązania:
https://bibliotekanauki.pl/articles/2069012.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
critical infrastructure network
operation process
network
Opis:
The paper presents an approach to modelling operation process of critical infrastructure networks located within certain area. The approach has been conducted basing on networks located within the Baltic Sea area, being however also general concept of network of critical infrastructure networks operational process analysis. Operation process of particular critical infrastructure network has been defined, and then its characteristics described, by applying a semi-Markov processes modelling approach. Further, similar approach has been conducted to model operation process of network of critical infrastructure networks. On the base of models of operation processes of certain critical infrastructure network, and network of critical infrastructure networks, general approach to Global Baltic Network of Critical Infrastructure Networks modelling is presented as well.
Źródło:
Journal of Polish Safety and Reliability Association; 2016, 7, 3; 15--20
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Safety and Resilience of Global Baltic Network of Critical Infrastructure Networks Related to Cascading Effects
Autorzy:
Blokus-Roszkowska, A.
Dziula, P.
Kołowrocki, K.
Powiązania:
https://bibliotekanauki.pl/articles/2068769.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
critical infrastructures network
cascading effect
impact
safety
Opis:
The main aim of the paper is analysis of safety of the Global Baltic Network of Critical Infrastructure Networks (GBNCIN), taking into account interactions among particular critical infrastructure networks this network consists of. The safety function and other safety characteristics: the risk function and mean values and the standard deviations of the lifetimes in the safety state subsets are determined assuming the particular critical infrastructure networks have exponential safety functions. Finally, the coefficients of cascading effect impact on the intensities of degradation of the GBNCIN, and the indicator of that network resilience to cascading effect impact, are presented.
Źródło:
Journal of Polish Safety and Reliability Association; 2018, 9, 2; 79--86
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wymiar formalnoprawny infrastruktury krytycznej na poziomie krajowym i europejskim
Autorzy:
Ziętara, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/34112070.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
Polska
European Union
security
critical infrastructure
critical infrastructure systems
Opis:
After the russian Federation began its aggression against Ukraine in 2022, the Ukrainian critical infrastructure system was attacked with the aim of its complete or partial destruction. In response to these attacks, the Ukrainian authorities announced the reconstruction of the infrastructure protection system based on eU legal solutions. therefore, the article discusses the issues of critical infrastructure, both at the european and Polish level. the provisions of 2007 are in force in the Polish legal system, and the 2008 directive – in the european legal system. however, legal provisions were amended in 2022 and will be implemented into national legal systems in 2024. the aim of the article was to analyze the content of the provisions of legal acts in the field of critical infrastructure in Poland and the eU. the analysis is accompanied by research questions regarding how to define basic concepts and terms in both legal systems and the mutual relations of both systems. the article refers to the document examination method that allows for the analysis of legal acts and comparative analysis. eU Member States have gained a superior position over european bodies, but growing natural and anthropological threats and the process of deepening european political integration have resulted in a gradual change in the way of thinking about critical infrastructure. the position of EU bodies under 2022 directive has been significantly strengthened vis-à-vis member states.
Po rozpoczęciu przez Federację Rosyjską agresji na Ukrainę w 2022 r. zaatakowano ukraiński system infrastruktury krytycznej w celu jego całkowitego lub częściowego zniszczenia. W odpowiedzi na te ataki władze ukraińskie zapowiedziały odbudowę systemu ochrony infrastruktury na podstawie rozwiązań prawnych Unii europejskiej. W artykule omówiono zagadnienia infrastruktury krytycznej, zarówno na płaszczyźnie europejskiej, jak i polskiej. W polskim systemie prawnym obowiązują przepisy z 2007 r., natomiast w europejskim – dyrektywa z 2008 r., niemniej jednak w 2022 r. dokonano zmiany przepisów prawnych, które zostaną implementowane do krajowych systemów prawnych w 2024 r. W tekście jako cel przyjęto dokonanie analizy treści przepisów aktów prawnych w zakresie infrastruktury krytycznej w Polsce oraz w Unii europejskiej. Analizie towarzyszą pytania badawcze dotyczące sposobu definiowania podstawowych pojęć i terminów w obu systemach prawnych oraz wzajemnych relacji obu systemów. Nawiązano do metody badania dokumentów pozwalającej na dokonanie analizy aktów prawnych oraz przeprowadzenie analizy porównawczej. Państwa członkowskie uzyskały pozycję nadrzędną wobec organów europejskich, jednak rosnące zagrożenia naturalne i antropologiczne oraz proces pogłębiania europejskiej integracji politycznej wpłynęły na stopniową zmianę sposobu myślenia o infrastrukturze krytycznej. Pozycja organów Unii europejskiej na podstawie dyrektywy z 2022 r. została zdecydowanie wzmocniona wobec państw członkowskich.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio K – Politologia; 2023, 30, 2; 85-106
1428-9512
2300-7567
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio K – Politologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Maximization of Safety Lifetime of Critical Infrastructure Network with Cascading Effects Considering Climate-Weather Change Influence
Autorzy:
Blokus-Roszkowska, A.
Kołowrocki, K.
Powiązania:
https://bibliotekanauki.pl/articles/2068749.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
operation process
climate-weather change process
critical state
critical infrastructure safety lifetime maximization
Opis:
In the paper optimization of operation process and maximization of safety lifetimes for interconnected and interdependent critical infrastructure (CI) networks at variable operation conditions related to the climateweather change are proposed. A multistate series network with assets dependent according to local load sharing (LLS) rule is analyzed and optimization of operation and safety of CI network with the LLS rule is introduced. For such CI network, the optimal transient probabilities of CI network operation process at operation states related to climate-weather change that maximize the mean value of CI network safety lifetimes are found. Finally, the optimal safety and resilience indicators of CI network are presented.
Źródło:
Journal of Polish Safety and Reliability Association; 2018, 9, 1; 35--42
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optimization of Operation and Safety of Global Baltic Network of Critical Infrastructure Networks (GBNCIN) with Considering Climate-Weather Change Process (C-WCP) influence – Minimizing GBNCIN Operation Cost
Autorzy:
Dziula, P.
Kołowrocki, K.
Powiązania:
https://bibliotekanauki.pl/articles/2068743.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
critical infrastructure network
operation process
climate-weather change process
network of critical infrastructure networks
Opis:
The paper presents a method of the GBNCIN operation and safety, with considering the climate-weather change process, safety optimization. Basic characteristics of the critical infrastructure operation process related to climateweather change process are shown. Then, the GBNCIN operation cost related to climate-weather change is introduced. Furthermore, by analysis of the operation cost of the GBNCIN impacted by the operation process, related to the climate-weather change process, and its conditional safety functions, mean values of the total sojourn times at particular operation states during certain sufficiently large GBNCIN operation time are fixed. Finally, the GBNCIN operation cost related to climate-weather change minimization, and cost analysis of the GBNCIN operation impacted by climate-weather change, are presented.
Źródło:
Journal of Polish Safety and Reliability Association; 2018, 9, 1; 53--60
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Safety Analysis of Interdependent Critical Infrastructure Networks
Autorzy:
Blokus, A.
Dziula, P.
Powiązania:
https://bibliotekanauki.pl/articles/116995.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
critical infrastructure
safety analysis
interdependent critical infrastructure networks
critical infrastructure network
safety characteristics
random interdependency matrix
critical infrastructure system
multilayer infrastructure network framework
Opis:
Certain critical infrastructure networks show some interconnections, relations and interactions with other ones, most frequently when located and operating within particular areas. Failures arising within one critical infrastructure network, can then negatively impact not only on associated systems, societies and natural environment, but also on mutual critical infrastructure networks. Therefore, interdependent critical infrastructure networks can be determined as network of critical infrastructure networks (network of networks approach). The paper presents safety analysis of the network of critical infrastructure networks, taking into account interconnections, relations and interactions between particular ones. Critical infrastructures networks as multistate systems are considered, by distinguishing subsets of no-hazards safety states, and crisis situation states, and by analysing transitions between particular ones. Issues introduced in the article are based on the assumption that one key critical infrastructure network impacts on functioning of other critical infrastructure networks - can reduce their functionality and change level of their safety and inoperability, furthermore, other networks can impact each other, too. Safety characteristics of network of critical infrastructure networks: safety function, mean values and standard deviations of lifetimes in particular safety state subsets, are determined, taking into account interdependencies between particular networks. The results are related to various values of coefficients defining the significance of influence of interdependencies among networks.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2019, 13, 4; 781-787
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identyfikacja infrastruktury krytycznej i jej zagrożeń
Identification of critical infrastructure and its threats
Autorzy:
Milewski, J.
Powiązania:
https://bibliotekanauki.pl/articles/119867.pdf
Data publikacji:
2016
Wydawca:
Akademia Sztuki Wojennej
Tematy:
infrastruktura krytyczna
zagrożenia infrastruktury krytycznej
critical infrastructure
critical infrastructure threats
Opis:
Infrastruktura krytyczna, definiowana jako urządzenia, instytucje usługowe, a także inne dziedziny, które mają istotny wpływ na poczucie bezpieczeństwa obywateli i sprawne funkcjonowanie gospodarki państwa, nabrała nowego znaczenia na przestrzeni ostatnich lat. Doświadczenia ostatnich konfliktów zbrojnych i ataków terrorystycznych oraz analiza zdarzeń wywołanych przez siły natury wskazują jednoznacznie, że zakłócenie prawidłowego działania poszczególnych elementów infrastruktury krytycznej może mieć znaczący, negatywny wpływ na jej funkcjonowanie jako systemu. Szeroki zakres potencjalnych, ewoluujących zagrożeń wymusza szukanie nowych i skutecznych rozwiązań jej ochrony.
The significance of critical infrastructure, which is defined as devices, service institutions, as well as other areas that have a pertinent meaning on the sense of security of the citizens and the efficient functioning of the national economy, has gained new importance in recent years. The lessons learned from recent military conflicts and terrorist attacks, as well as analysis of events caused by natural disasters clearly demonstrate that disruption of the regular functioning of the individual elements of critical infrastructure might have a negative impact on its functioning as a single system. A wide spectrum of possible evaluating threats trigger development of new and effective solutions for protecting the critical infrastructure.
Źródło:
Zeszyty Naukowe AON; 2016, 4(105); 99-115
0867-2245
Pojawia się w:
Zeszyty Naukowe AON
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methodology for Baltic Sea Region critical infrastructures safety and resilience to climate change analysis
Autorzy:
Blokus-Roszkowska, A.
Bogalecka, M.
Kołowrocki, K.
Powiązania:
https://bibliotekanauki.pl/articles/2069052.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
European critical infrastructure
Baltic Sea Region
climate change
safety
Opis:
The paper presents the terminology of critical infrastructure including definitions of general terms and definitions of more detailed notions. The European Programme for Critical Infrastructure Protection is introduced and infrastructures specified as being critical are listed. There is also presented the approach to the identification and designation of European Critical Infrastructures. Next, presented terminology and taxonomy refer to critical infrastructure networks at Baltic Sea Region. Finally, notions related to climate change and resilience and vulnerability of critical infrastructures to climate change are given. Considering strategy of critical infrastructures resilience strengthening there are distinguished and defined concepts of robustness, resourcefullness, redundancy, response and recovery.
Źródło:
Journal of Polish Safety and Reliability Association; 2016, 7, 2; 93--104
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identification of National Critical Infrastructures : DSO comply with European Council Directive 2008/114/EC
Autorzy:
Pestana, M.
Messias, R.
Powiązania:
https://bibliotekanauki.pl/articles/2069325.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
threats
vulnerabilities
Opis:
The subject addressed in the paper is about the identification of National Critical Infrastructures (NCI). The focus is the result of the responsibilities of EDP Distribuição, the Portuguese mainland Electrical Distribution System Operator (DSO) serving over 6 million customers in a regulated business with clearly defined tasks, to comply with the transposition to the Portuguese legislation of the European Council Directive 2008/114/EC. Having EDP Distribuição under their responsibility several assets and systems which are essential for the maintenance of vital societal functions, health, safety, security, economic and social well-being of people, the ones considered national critical were selected, from a set of more than 400 main premises. Has been identified their major threats and vulnerabilities, which resulted in emergency response procedures named “Operator Security Plan”.
Źródło:
Journal of Polish Safety and Reliability Association; 2015, 6, 3; 109--114
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methodology for ship traffic and Port Operation Information Critical Infrastructures safety and resilience to climate change analysis
Autorzy:
Blokus-Roszkowska, A.
Guze, S.
Kołowrocki, K.
Soszyńska-Budny, J.
Ledóchowski, M.
Powiązania:
https://bibliotekanauki.pl/articles/2068971.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
port critical infrastructure
Baltic Sea Region
climate change
safety
resilience
Opis:
The paper presents the terminology of port critical infrastructure including definitions of general terms and definitions of more detailed notions. The European Programme for Critical Infrastructure Protection and the European Critical Infrastructures are introduced. Furthermore, the ship traffic and port operation information critical infrastructure terminology and related climate and resilience terminology are presented. Next, the taxonomy refers to ship traffic and port operation information critical infrastructure network with notions related to climate change and resilience and vulnerability of critical infrastructures to climate change are given.
Źródło:
Journal of Polish Safety and Reliability Association; 2016, 7, 2; 129--138
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methodology for Port Critical Infrastructures safety and resilience to climate change analysis
Autorzy:
Blokus-Roszkowska, A.
Kołowrocki, K.
Soszyńska-Budny, J.
Powiązania:
https://bibliotekanauki.pl/articles/2069021.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
Port Critical Infrastructure
Baltic Sea region
climate change
safety
resilience
Opis:
The paper presents the terminology of port critical infrastructure including definitions of general terms and definitions of more detailed notions. The European Programme for Critical Infrastructure Protection and the European Critical Infrastructures are introduced. Furthermore, the port critical infrastructure terminology and related climate and resilience terminology are presented. Next, the taxonomy refers to port critical infrastructure network with notions related to climate change and resilience, and vulnerability of critical infrastructures to climate change are given.
Źródło:
Journal of Polish Safety and Reliability Association; 2016, 7, 2; 139--150
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
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