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Design with Preset Parameters and Reliability Assessment of Single Level Personal Data Protection System

Current study shows the possibility of a different approach to design with specified parameters and reliability assessment of single level personal data protection system. The considered approach to single level personal data protection system design and reliability assessment provides a quantitative assessment of protection in the form of probability and differs from the approach adopted in the regulatory documents of Ukraine. The correlation between attempt and time of personal data theft time is defined considering projected theft attempts frequency. It is shown that the parameter that determines the reliability of a single level protection against personal data theft can be not only a constant value with the dimension of time, but also depend on the theft attempts and the time of these theft attempts or, in other words, hacking protection. Based on the attempts and time of protection break-ins, equations are obtained for assessing the reliability of protection with the parameters inherent in a particular designed protection system, which take into account the initial and required data for the design of protection. Expressions are obtained for determining such parameters as probability values, coordinates of attempts and time for the hacking line which is used for theft. The obtained parameters of the hacking line allow not only to design protection, but also to investigate, control and manage the process of hacking by coincidence or deviation from the line of the real hacking events.