Library Science. Record Studies. Informology

All articles from the issue

Keywords: hardware device; specialised processor; low-resource cryptography; hashing method; hardware complexity

Hardware implementation of the HDG hash function

lva.kzi2002@gmail.com

https://doi.org/10.62660/bcstu/2.2025.22

Suggested citation

Luzhetskyi, V., & Seleznov, V. (2025). Hardware implementation of the HDG hash function. Bulletin of Cherkasy State Technological University, 30(2), 10-21. https://doi.org/10.62660/bcstu/2.2025.22

16.06.2025
1,293 Views
Library Science. Record Studies. Informology - Volume 30, No. 2, 2025

Keywords: affective computing; physiological signals; neural network analysis; biosignal processing; human-computer interaction

Integration of multimodal biometric data into an information system for comprehensive analysis of emotional states based on electroencephalograms

Vladyslav Holoborodko*, Volodymyr Lyfar

teftv81@gmail.com

https://doi.org/10.62660/bcstu/2.2025.22

Suggested citation

Holoborodko, V., & Lyfar, V. (2025). Integration of multimodal biometric data into an information system for comprehensive analysis of emotional states based on electroencephalograms. Bulletin of Cherkasy State Technological University, 30(2), 22-32. https://doi.org/10.62660/bcstu/2.2025.22

16.06.2025
1,235 Views
Library Science. Record Studies. Informology - Volume 30, No. 2, 2025

Keywords: information systems; business process analysis; unified modelling language; model transformation; bounded context definition

The method of structured transformation of a business process activity diagram into a context map of domain-driven design

Serhii Moskovko*, Roman Kvyetnyy

smoskovko@icloud.com

https://doi.org/10.62660/bcstu/2.2025.33

Suggested citation

Moskovko, S., & Kvyetnyy, R. (2025). The method of structured transformation of a business process activity diagram into a context map of domain-driven design. Bulletin of Cherkasy State Technological University, 30(2), 33-43. https://doi.org/10.62660/bcstu/2.2025.33

16.06.2025
1,499 Views
Library Science. Record Studies. Informology - Volume 30, No. 2, 2025

Keywords: analytic hierarchy process; fuzzy logic; decision-making; criteria; fuzzification; defuzzification; Monte Carlo

Integrated method for assessing expert competence (IMAEC) in state information security

Dmytro Prokopovych-Tkachenko*, Liudmyla Rybalchenko, Volodymyr Zvieriev, Valerii Bushkov, Borys Khrushkov

omega2417@umsf.edu.ua

https://doi.org/10.62660/bcstu/2.2025.44

Suggested citation

Prokopovych-Tkachenko, D., Rybalchenko, L., Zvieriev, V., Bushkov, V., & Khrushkov, B. (2025). Integrated method for assessing expert competence (IMAEC) in state information security. Bulletin of Cherkasy State Technological University, 30(2), 44-52. https://doi.org/10.62660/bcstu/2.2025.44

16.06.2025
1,212 Views
Library Science. Record Studies. Informology - Volume 30, No. 2, 2025

Keywords: high load; high precision; buffer device; cascode cascade; push-pull structure

Broadband high-linearity voltage buffer with enhanced load-driving capability

Oleksiy Azarov*, Serhii Bohomolov, Oleksandr Lukashuk

azarov2@vntu.edu.ua

https://doi.org/10.62660/bcstu/2.2025.53

Suggested citation

Azarov, О., Bohomolov, S., & Lukashuk, О. (2025). Broadband high-linearity voltage buffer with enhanced load-driving capability. Bulletin of Cherkasy State Technological University, 30(2), 53-62. https://doi.org/10.62660/bcstu/2.2025.53

16.06.2025
1,243 Views
Library Science. Record Studies. Informology - Volume 30, No. 2, 2025

Keywords: anomaly detection; performance evaluation; scalability; accuracy; unsupervised algorithms; hybrid model; clustering

Intrusion detection in telecommunications networks using network traffic analysis

Andriy Riy*, Maryan Kyryk

andrii.i.rii@lpnu.ua

https://doi.org/10.62660/bcstu/2.2025.63

Suggested citation

Riy, A., & Kyryk, M. (2025). Intrusion detection in telecommunications networks using network traffic analysis. Bulletin of Cherkasy State Technological University, 30(2), 63-76. https://doi.org/10.62660/bcstu/2.2025.63

16.06.2025
1,332 Views
Library Science. Record Studies. Informology - Volume 30, No. 2, 2025

Keywords: steganography; malware; digital images; machine learning; metadata anomalies

Evaluating the effectiveness of image recognition systems for automatic detection of malicious files based on image metadata

Vitalii Yasenenko*

vitalii-yasenenko395@hotmail.com

https://doi.org/10.62660/bcstu/2.2025.77

Suggested citation

Yasenenko, V. (2025). Evaluating the effectiveness of image recognition systems for automatic detection of malicious files based on image metadata. Bulletin of Cherkasy State Technological University, 30(2), 77-87. https://doi.org/10.62660/bcstu/2.2025.77

16.06.2025
1,285 Views
Library Science. Record Studies. Informology - Volume 30, No. 2, 2025

Keywords: mathematical models; asynchronous execution; data caching; dynamic loading; combined strategies; performance prediction

Optimising web interface performance using Amdahl’s law

Oleh Prus*, Volodymyr Maidaniuk

00-23-022.stud@vntu.edu.ua

https://doi.org/10.62660/bcstu/2.2025.88

Suggested citation

Prus, О., & Maidaniuk, V. (2025). Optimising web interface performance using Amdahl’s law. Bulletin of Cherkasy State Technological University, 30(2), 88-96. https://doi.org/10.62660/bcstu/2.2025.88

16.06.2025
1,045 Views
Library Science. Record Studies. Informology - Volume 30, No. 2, 2025

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Volume 30, No. 2, 2025

All articles from the issue