Enhancing the Security of High-Responsibility Information Systems Through Fault Tree Modeling

communication system, failure, Fault Tree, reliability, security

Authors

  • Constantin-Alin COPACI
    constantin.copaci@stud.etti.upb.ro (Primary Contact)
  • Ioan BACIVAROV
2025-11-24

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With the advancement of technology, high-dependability information systems have become indispensable for the efficient operation of activities in strategic sectors, among which communications play a crucial role. This paper aims to ensure the security and reliability of a communication system through the application of fault tree analysis. This approach seeks to identify vulnerable components, assess the probability of adverse events within the system, and propose measures to enhance its performance under conditions of risk or failure.