A systemic approach to information and cyber security

Página do item simplificado
dc.contributor.authorLEMOS, F.L.pt_BR
dc.contributor.authorBIANCHI, P.H.pt_BR
dc.coverageInternacionalpt_BR
dc.creator.eventoINTERNATIONAL CONFERENCE ON NUCLEAR SECURITYpt_BR
dc.date.accessioned2020-10-29T13:02:24Z
dc.date.available2020-10-29T13:02:24Z
dc.date.eventoFebruary 10-14, 2020pt_BR
dc.description.abstractDesign Based Threat, or DBT, is a common principle for physical and cyber protection, which is based on threat assessments. The protection, cyber or physical, will be planned based on the type of the identified threat. While we acknowledge the importance of the DBT, we argue that following this line of reasoning may limit our ability to grasp other vulnerabilities the system may have due to the following assumptions: a) The system will behave according to the way we think it should, based on a predetermined fashion. b) If each component of the system is reliable, then the system will be reliable. Systems theory assumes that accidents are a result of systemic factors, and does not have a single root-cause, generally a failure, that starts a chain of events leading to the accident. Moreover, systems theory assumes that security and safety are emergent properties of a system that result from the interactions between the components of that system. Therefore, accidents are a problem of control of the interactions between the components of the system rather than a problem of failures of components. In the systemic approach a cyber security system is treated as part of the whole socio-technical complex system, where humans are components of the system and interact with the computerized controls. The organizational culture permeates the entire system affecting decisions and, consequently, the interactions between the components. Weak safety and security cultures will eventually contribute for the system to migrate to hazardous states leading to losses or accidents. The paper analyzes the roles of organizational, safety and security cultures, as underlying factors that can lead to the deterioration of the hierarchical control structure, which is supposed to keep the interactions between the components of the system within desirable constraints.pt_BR
dc.event.siglaICONSpt_BR
dc.format.extent1-6pt_BR
dc.identifier.citationLEMOS, F.L.; BIANCHI, P.H. A systemic approach to information and cyber security. In: INTERNATIONAL CONFERENCE ON NUCLEAR SECURITY, February 10-14, 2020, Vienna, Austria. <b>Proceedings...</b> p. 1-6. Disponível em: http://repositorio.ipen.br/handle/123456789/31576.
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/31576
dc.local.eventoVienna, Austriapt_BR
dc.rightsopenAccesspt_BR
dc.subjectcybernetics
dc.subjectsecurity
dc.subjectrisk assessment
dc.subjectinformation systems
dc.subjectorganizational models
dc.subjectmanagement
dc.titleA systemic approach to information and cyber securitypt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorPAULO HENRIQUE BIANCHI
ipen.autorFRANCISCO LUIZ DE LEMOS
ipen.codigoautor5878
ipen.codigoautor12886
ipen.contributor.ipenauthorPAULO HENRIQUE BIANCHI
ipen.contributor.ipenauthorFRANCISCO LUIZ DE LEMOS
ipen.date.recebimento20-10
ipen.event.datapadronizada2020pt_BR
ipen.identifier.ipendoc27348pt_BR
ipen.notas.internasProceedingspt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication2e8f3462-f056-4314-8fc6-f44aa65e9d25
relation.isAuthorOfPublication56533875-7dc2-46d5-a189-d3fab127d45d
relation.isAuthorOfPublication.latestForDiscovery56533875-7dc2-46d5-a189-d3fab127d45d
sigepi.autor.atividadeBIANCHI, P.H.:5878:420:Npt_BR
sigepi.autor.atividadeLEMOS, F.L.:12886:420:Spt_BR
Pacote Original
Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
27348.pdf
Tamanho:
132.03 KB
Formato:
Adobe Portable Document Format
Descrição:
Baixar
Licença do Pacote
Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição:
Baixar
Coleções
Eventos