The inverse problem of Q-analysis of complex systems structure in cyber security

Polutsyganova, Victoriya; Smirnov, Serhii

doi:10.20535/tacs.2664-29132022.1.274123

Cited by 2 publications

(2 citation statements)

References 6 publications

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“…The method of construction and restoration of the complex is described in [4]. Most importantly, it is necessary to use statistical data to assess the impact of certain vulnerabilities on others, as well as to create appropriate systems and integrate them into a complex.…”

Section: Figure 1: Simplicial Complexmentioning

confidence: 99%

System construction of cybersecurity vulnerabilities with Q-analysis

Polutsyhanova

2023

TACS

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Today, in order to assess potential cyber threats, it is necessary to conduct a comprehensive assessment of the vulnerabilities of the investigated system. To do this, it is necessary to describe the identified vulnerabilities and consider potential vulnerabilities. In addition, the relationship between system vulnerabilities must be properly assessed. The most common assumption is that all vulnerabilities are independent and are implemented either by random events or by malicious intent. The paper proposes a method that allows modeling the vulnerabilities of complex systems as a whole, taking into account their hidden connections. Q-analysis [2] was used to study the structure of the system of interconnected vulnerabilities that arise in the process of project implementation. An example of the application of Q-analysis methods is presented and an explanation of the nature and impact of some potential threats and their combinations is offered.

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Section: Figure 1: Simplicial Complexmentioning

confidence: 99%

System construction of cybersecurity vulnerabilities with Q-analysis

Polutsyhanova

2023

TACS

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“…Definition 1. The local map of a simplicial complex is called the graph of the binary relation q-adjacent whose nodes are the simplexes of dimension k> q, and the edges correspond to the q-relation between them [6].…”

Section: Introductionmentioning

confidence: 99%

Vulnerability classification using Q-analysis

Polutsyhanova

2023

TACS

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Today, vulnerability analysis is of great importance in assessing system security. This approach is especially important in cyber systems. The complex relationship between vulnerabilities is dictated by the threats that potentially arise from their presence. The work provides a methodology and an example of building, analyzing and classifying vulnerabilities depending on the threats that they generate. This approach will allow a better understanding of the connections between vulnerabilities, as well as the degree of impact of each of them.

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The inverse problem of Q-analysis of complex systems structure in cyber security

Cited by 2 publications

References 6 publications

System construction of cybersecurity vulnerabilities with Q-analysis

System construction of cybersecurity vulnerabilities with Q-analysis

Vulnerability classification using Q-analysis

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