Personal information

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Employment (1)

Konstantin Preslavsky University: Shumen, Shumen, BG

2000-01-05 to present | Assoc. Prof. (Faculty of mathematics and informatics)
Employment
Source: Self-asserted source
Stanimir Zhelezov

Education and qualifications (1)

Konstantin Preslavsky University: Shumen, Shumen, BG

2014-02-07 to present | PhD
Education
Source: Self-asserted source
Stanimir Zhelezov

Professional activities (2)

Union of Scientists in Bulgaria: Shumen, Shumen, BG

2020-10-20 to present
Membership
Source: Self-asserted source
Stanimir Zhelezov

Union of Bulgarian Mathematicians: Shumen, Shumen, BG

2018-03-01 to present
Membership
Source: Self-asserted source
Stanimir Zhelezov

Works (15)

Application of the One-Parameter Rasch Model to Quality Education Through Evaluation and Survey Analysis

TEM Journal
2024 | Journal article
EID:

2-s2.0-85206977798

Part of ISSN: 22178333 22178309
Contributors: Uzunova-Dimitrova, B.; Zhelezov, S.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Execution of Information Processes Subjected to the Influence of Two Types of Disturbing Effects with Different Probability Characteristics

Proceedings - 2023 5th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency, SUMMA 2023
2023 | Conference paper
EID:

2-s2.0-85182336534

Part of ISBN: 9798350309126
Contributors: Nachev, A.; Pavlova, D.; Zhelezov, S.; Kordov, K.; Gindev, P.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Objective Assessment During a Pandemic

TEM Journal
2023 | Journal article
EID:

2-s2.0-85149661185

Part of ISSN: 22178333 22178309
Contributors: Uzunova-Dimitrova, B.; Paraskevov, H.; Zhelezov, S.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Spread Spectrum Steganography in Audio Containers

Proceedings - 2023 5th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency, SUMMA 2023
2023 | Conference paper
EID:

2-s2.0-85182310407

Part of ISBN: 9798350309126
Contributors: Zhelezov, S.; Kordov, K.; Nachev, A.; Pavlova, D.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Design of Digital Image Encryption Scheme with Cryptographic Analysis

Proceedings - 2021 3rd International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency, SUMMA 2021
2021 | Conference paper
EID:

2-s2.0-85123712604

Part of ISBN: 9781665439817
Contributors: Kordov, K.; Zhelezov, S.; Nachev, A.; Gueorguiev, N.; Pavlova, D.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Influence of Two Types of Disturbing Effects with Different Statistical Characteristics on the Efficiency of Information Processes Implementation

Proceedings - 2021 3rd International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency, SUMMA 2021
2021 | Conference paper
EID:

2-s2.0-85123686798

Part of ISBN: 9781665439817
Contributors: Nachev, A.; Kordov, K.; Zhelezov, S.; Gueorguiev, N.; Pavlova, D.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Steganography in color images with random order of pixel selection and encrypted text message embedding

PeerJ Computer Science
2021 | Journal article
EID:

2-s2.0-85100769481

Part of ISSN: 23765992
Contributors: Kordov, K.; Zhelezov, S.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier
grade
Preferred source (of 2)‎

Study of the Efficiency Coefficient of the Steganographic Embedding in Text Containers Using the Letter Replacement Method

Proceedings - 2021 3rd International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency, SUMMA 2021
2021 | Conference paper
EID:

2-s2.0-85123688418

Part of ISBN: 9781665439817
Contributors: Zhelezov, S.; Kordov, K.; Nachev, A.; Stoyanova, T.; Uzunova-Dimitrova, B.; Pavlova, D.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Bulgarian Associative Dictionaries in the LABLASS Web-Based System

2020 | Book chapter
Contributors: Dimitar Popov; Velka Popova; Krasimir Kordov; Stanimir Zhelezov
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

An approach for hiding steganography data within web applications

Journal of Engineering and Applied Sciences
2017 | Journal article
EID:

2-s2.0-85047497631

Contributors: Zhelezov, S.; Uzunova-Dimitrova, B.; Paraskevov, H.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Intelligent methods for evaluation of student written works

Journal of Engineering and Applied Sciences
2017 | Journal article
EID:

2-s2.0-85047460549

Contributors: Boryana, U.-D.; Stanimir, Z.; Hristo, P.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Robustness of the secret message in stego file against flip and rotation attack

Annals of the Academy of Romanian Scientists: Series on Mathematics and its Applications
2017 | Journal article
EID:

2-s2.0-85020668582

Contributors: Paraskevov, H.; Zhelezov, S.; Uzunova-Dimitrova, B.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

Least significant bit image steganography algorithm based on chaotic rotation equations

Comptes Rendus de L'Academie Bulgare des Sciences
2016 | Journal article
EID:

2-s2.0-84983452559

Contributors: Stoyanov, B.P.; Zhelezov, S.K.; Kordov, K.M.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier

LEAST SIGNIFICANT BIT IMAGE STEGANOGRAPHY ALGORITHM BASED ON CHAOTIC ROTATION EQUATIONS

Comptes Rendus De L Academie Bulgare Des Sciences
2016 | Journal article
WOSUID:

WOS:000382411100003

Contributors: Stoyanov, Borislav P.; Zhelezov, Stanimir K.; Kordov, Krasimir M.
Source: Self-asserted source
Stanimir Zhelezov via ResearcherID

Possibilities for steganographic parallel processing with a cluster system

Contemporary Engineering Sciences
2015 | Journal article
EID:

2-s2.0-84944592479

Contributors: Zhelezov, S.; Paraskevov, H.
Source: Self-asserted source
Stanimir Zhelezov via Scopus - Elsevier