scholarly journals Development of an imitation model of information protection system from unauthorized access using the cpn tools software

2019 ◽  
Vol 26 (3) ◽  
pp. 80-89 ◽  
Author(s):  
Oksana I. Bokova ◽  
Dmitry I. Korobkin ◽  
Sergey A. Kukharev ◽  
Anton D. Popov
Keyword(s):  
Protection System ◽  
Information Protection ◽  
Unauthorized Access ◽  
Imitation Model ◽  
Cpn Tools

scholarly journals MODEL OF THE PROCESS OF FUNCTIONING OF THE INFORMATION PROTECTION SYSTEM FROM UNAUTHORIZED ACCESS CREATED IN THE SOFTWARE ENVIRONMENT OF IMITATION MODELING "CPN TOOLS"

2019 ◽  
Vol 46 (1) ◽  
pp. 90-102
Author(s):  
O. I. Bokova ◽  
I. G. Drovnikov ◽  
A. D. Popov ◽  
E. A. Rogozin
Keyword(s):  
Simulation Model ◽  
Computational Experiment ◽  
Protection System ◽  
Automated System ◽  
Information Protection ◽  
Software Environment ◽  
Unauthorized Access ◽  
Temporal Characteristics ◽  
Cpn Tools ◽  
Technical Specifications

Objectives. At present, conducting a computational experiment on a system for protecting information from unauthorized access operated in an automated system is a time consuming process. The greatest difficulty in this area of research is the determination of probabilistic-temporal characteristics and the formation of reports during the operation of the information protection system. In order to analyze, obtain and study the probabilistic-time characteristics of this system, it is necessary to develop a mathematical model of its operation using an imitational modeling tool.Method. One of the methods for solving this problem is a computational experiment, which is based on the construction of a simulation model. The CPN Tools environment was chosen as a software simulation product, the main advantages of which are: a high level of visualization, the ability to generate various reports on the system operation, fast modifiability of models for solving a different class of problems, as well as integration with other software means for the formation of graphical dependencies.Result. A simulation model of the system for protecting information from unauthorized access in the “CPN Tools” software environment was developed. protected performance.Conclusion. The presented im-model model of protecting information from unauthorized access in the software environment “CPN Tools” can be used as a tool in assessing the security of special bodies for the attestation of informatization objects and structural divisions of authorized departments. It can also be used in the design of such systems in order to prevent logical errors, determine their temporal characteristics and compare with the existing ones in accordance with the technical specifications for the system being developed to protect information from unauthorized access.

Algorithms structural and parametric synthesis of remote control and diagnostics systems of mobile measuring points

2018 ◽  
pp. 60-65
Author(s):  
A. I. Tatarinov
Keyword(s):  
Complex System ◽  
Control System ◽  
Remote Control ◽  
Structural Features ◽  
Information Protection ◽  
Parametric Synthesis ◽  
Unauthorized Access ◽  
Operating Modes ◽  
Remote Control System ◽  
Made In

With the help of the general and structurally-information schemes of remote control, an analysis was made in the course of which the requirements for protection against unauthorized access of the complex system were clarified and established. In the article structural features of the remote control system of mobile measuring points of rocket and space equipment are considered. These features are represented by the requirements for information protection, as well as the operating modes of this system. The list of these regimes was obtained as a result of studies of structural and functional schemes of a remote control system for mobile measuring points.

scholarly journals The method of calculating the protection of information from the interaction of users in social networks

2021 ◽  
Vol 45 (1) ◽  
Author(s):  
V. A. Savchenko ◽  
◽  
V. M. Akhramovych ◽  
T. M. Dzyuba ◽  
S. O. Laptіev ◽  
...  
Keyword(s):  
Social Networks ◽  
Social Network ◽  
Harmonic Oscillator ◽  
Nonlinear Function ◽  
User Interaction ◽  
Protection System ◽  
Time Interval ◽  
Information Protection ◽  
User Interactions ◽  
The Social

The elements of user interaction in social networks are considered: it is shown that the method of analysis of user interactions is based on assumptions when the magnitude of the influence depends on the centrality of users in the social network; the greater the consonance, the higher the nature of the influence, the interaction is a nonlinear function; it is indicated that interaction is a process that has a time interval, the linear model of protection of the information protection system from user interaction is considered; the obtained equations of protection are the equation of a harmonic oscillator with damping amplitude, the iteration of oscillations of the protection system in the pre-resonant, resonant and post-resonant zones is shown.

scholarly journals Zashchita konfidentsial'noi informatsii ot nesanktsionirovannogo dostupa pri proektirovanii avtomatizirovannykh sistem radionuklidnoi spektrometrii na baze stsintilliatsionnogo gamma-spektrometra

2018 ◽  
pp. 48-58
Author(s):  
I P Mikhnev ◽  
Nataliia Anatol'evna Sal'nikova ◽  
Irina Petrovna Medintseva
Keyword(s):  
Lower Bounds ◽  
Operating Time ◽  
Upper And Lower Bounds ◽  
Information Protection ◽  
Gamma Spectrometer ◽  
Automated Systems ◽  
Confidential Information ◽  
Unauthorized Access ◽  
Scintillation Gamma ◽  
Security Indicators

The monograph presents studies of information protection tools against unauthorized access to automated radionuclide spectrometry systems based on a scintillation gamma spectrometer. As a result of the conducted researches, the system's security indicators have been obtained, which allow to calculate and optimize the probability of damage from unauthorized access taking into account the operating time and the applied information protection means. The developed analytical estimations allow to calculate the upper and lower bounds of the probability of unauthorized access to confidential information at the design stages of automated systems.

scholarly journals COMPUTER SCIENCE, COMPUTER ENGINEERING AND MANAGEMENT METHODICAL APPROACH TO EVALUATING THE PROBABILISTIC TIME PERFORMANCE INDICATOR OF AUTOMATED ADMINISTRATOR OPERATIONS IN INFORMATION PROTECTION SYSTEMS

2019 ◽  
Vol 46 (3) ◽  
pp. 87-96
Author(s):  
A. M. Kadnova
Keyword(s):  
Information Security ◽  
Performance Indicator ◽  
Operation Time ◽  
International Standards ◽  
Protection System ◽  
Information Protection ◽  
Security Systems ◽  
General Utility ◽  
Protection Systems ◽  
Truncated Normal

Objectives At present, in accordance with the requirements of the guiding documents of the Federal Service for Technical and Export Control (FSTEC) of Russia, as well as international standards in the development and operation of protected automated systems, it is necessary to evaluate the effectiveness (general utility) of information protection systems. The article is devoted to the development of a method for assessing the ergotechnical characteristics of software information security systems for use the assessment of the general utility of such systems. The aim of the work is to develop a methodology for assessing the probabilistic indicator of the timeliness of typical operations for the administration of information security systems.Method To achieve this goal, user groups were created in order to perform typical administrative operations within the information protection system. The operation time for each group, recorded using the IOGraphV1.0.1 tool, was utilised to calculate the probabilities of timely execution of typical operations by the administrator according to a truncated normal distribution formula.Results An assessment of a probabilistic indicator was carried out in order to evaluate the timeliness of operations performed by the administrator of the information protection system.Conclusion The results can be used in a comprehensive assessment of the effectiveness (reliability) of the automated functioning of information security software systems when modelling and analysing the security of special-purpose informatisation facilities.

Sign in / Sign up

Export Citation Format

Share Document