| Àâòîð | Òèï | Êàòåãîðèÿ | Ïóáëèêàöèÿ | Ðåäàêöèÿ |
|---|---|---|---|---|
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Â ðåôåðèðàíè èçäàíèÿ | Ñòàòèè | T. Ivanova, D. Dobrev and M. Aleksandrova, Applications of Pseudorandom Number Generator in Selected Stochastic Simulations, 2025 International Conference on Information Technologies (InfoTech), Sofia, Bulgaria, 2025, pp. 1-4, doi: 10.1109/InfoTech67177.2025.11175971. | 11.11.2025 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Â ðåôåðèðàíè èçäàíèÿ | Ñòàòèè | B. Stoyanov, T. Ivanova and P. Ivanov, Trikeda: Audio Ciphering Using Triple Ikeda Map, 2025 International Conference on Information Technologies (InfoTech), Sofia, Bulgaria, 2025, pp. 1-4, doi: 10.1109/InfoTech67177.2025.11175949. | 11.11.2025 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | Novel implementation of audio encryption using pseudorandom byte generator Öèòèðà ñå â: 1. Helmy, M., & Torkey, H. (2025). Secured Audio Framework Based on Chaotic-Steganography Algorithm for Internet of Things Systems. Computers, 14(6), 207. 2. Khushal Patil, L., & Popat, K. A. (2025). A Multilayered Encryption for the Robust Design and Implementation of Secure Audio Files. SN Computer Science, 6(5), 460. 3. Mousa, A. N. A., Muhammed, A. A. I., & Salem, A. M. TWO WAYS OF MESSAGE BLOCKS REARRANGEMENT TO PROTECT THE MESSAGE. |
11.11.2025 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | Novel implementation of audio encryption using pseudorandom byte generator Öèòèðà ñå â: 1. Fotso, S. B. N., Atchoffo, W. N., Nzeukou, A. C., & Talla Mbe, J. H. (2025). Enhanced security in lossless audio encryption using zigzag scrambling, DNA coding, SHA-256, and Hopfield networks: a practical VLC system implementation. Multimedia Tools and Applications, 84(23), 27091-27125. 2. Lawnik, M., Moysis, L., Garcia-Grimaldo, C., Campos-Canton, E., Fragulis, G. F., & Volos, C. (2025). Generalized Vertigo Maps—A New Family of Chaotic Maps with Robust Chaos but Without Fixed Points. International Journal of Bifurcation and Chaos, 35(05), 2530012. 3. Helmy, M. (2025). Audio transmission based on hybrid crypto-steganography framework for efficient cyber security in wireless communication system. Multimedia Tools and Applications, 84(18), 18893-18917. 4. Nassef, M. (2025). An Intelligent Audio Encryption and Compression Algorithm Inspired by the Encoding of Various Biological Sequences. IEEE Access. |
11.11.2025 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | CHAOSA: Chaotic map based random number generator on Arduino platform Öèòèðà ñå â: 1. Laskaridis, L., Volos, C., Giakoumis, A. E., Meletlidou, E., & Stouboulos, I. (2025). Dynamical investigation of a modified Cubic map with a discrete memristor using microcontrollers. Electronics, 14(2), 311. 2. Ahmad Mir, S., & Sharma, P. (2025). Randomness from Deterministic Chaos: A Novel Algorithm for Random Number Generation. In International Conference on Computational Science and Its Applications (pp. 21-35). Springer, Cham. |
11.11.2025 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | Secure text encryption based on clifford attractors Öèòèðà ñå â: 1. Sharma, P. L., Gupta, S., Monga, H., Nayyar, A., Gupta, K., & Sharma, A. K. (2025). TEXCEL: text encryption with elliptic curve cryptography for enhanced security. Multimedia Tools and Applications, 84(13), 11503-11531. 2. Kinganga, J., Kasoro, N., & Musesa, A. (2025). Dynamics data encryption based on chaotic functions and elliptic curves: Application to text data. Al-Mustansiriyah Journal of Science, 36(1), 56-68. 3. Gupta, S., Narang, R., Patel, M. K., Gupta, K., & Kumar, K. Enhanced ECC-driven Text Encryption Scheme using Chaotic Maps and Rhotrices. Palestine journal of Mathematics |
11.11.2025 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Â ðåôåðèðàíè èçäàíèÿ | Äîêëàäè | T. Ivanova, D. Dobrev and M. Aleksandrova, \"Applications of Pseudorandom Number Generator in Selected Stochastic Simulations,\" 2025 International Conference on Information Technologies (InfoTech), Sofia, Bulgaria, 2025, pp. 1-4, doi: 10.1109/InfoTech67177.2025.11175971.\" | 11.11.2025 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Â ðåôåðèðàíè èçäàíèÿ | Äîêëàäè | B. Stoyanov, T. Ivanova and P. Ivanov, \"Trikeda: Audio Ciphering Using Triple Ikeda Map,\" 2025 International Conference on Information Technologies (InfoTech), Sofia, Bulgaria, 2025, pp. 1-4, doi: 10.1109/InfoTech67177.2025.11175949. | 11.11.2025 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Â ñáîðíèê | Ñòàòèè | Dobrev, D., & Ivanova, T. (2024). Audio encryption algorithm employing data-parallel approach. Mathematical and Software Engineering, 10(1-2), 1-12. | 11.11.2025 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | Novel implementation of audio encryption using pseudorandom byte generator Öèòèðà ñå â: Helmy, M. (2024). Audio Transmission Based on Hybrid Crypto-steganography Framework for Efficient Cyber Security in Wireless Communication System. Multimedia Tools and Applications, 1-25. SJR = 0.810, IF = 2.9 | 13.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | Novel implementation of audio encryption using pseudorandom byte generator Öèòèðà ñå â: Joshi, A. B., & Gaffar, A. (2024). A technique for securing digital audio files based on rotation and XOR operations. Soft Computing, 28(6), 5523-5540. IF = 3.1, SJR = 0.810 | 13.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | CHAOSA: Chaotic map based random number generator on Arduino platform Öèòèðà ñå â: Laskaridis, L., Volos, C., Giakoumis, A., Nistazakis, H., Antoniades, I. P., & Stouboulos, I. (2024, March). A Microcontroller Implementation of a Pseudo-random Bit Generator based on a 2D Discrete Memristive Hyperchaotic Map. In 2024 Panhellenic Conference on Electronics & Telecommunications (PACET) (pp. 1-4). IEEE. | 13.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | CHAOSA: Chaotic map based random number generator on Arduino platform Öèòèðà ñå â: Naik, R. B., & Singh, U. (2024). A review on applications of chaotic maps in pseudo-random number generators and encryption. Annals of Data Science, 11(1), 25-50. IF(2023) = 3.42, SJR = 0.609 | 13.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | CHAOSA: Chaotic map based random number generator on Arduino platform Öèòèðà ñå â: Saeed, H., Diab, T. O., & Elsisi, M. A. (2024, July). Chaotic Maps in Cryptography. In 2024 International Telecommunications Conference (ITC-Egypt) (pp. 635-645). IEEE. | 13.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | Secure text encryption based on clifford attractors. Öèòèðà ñå â: Sharma, P. L., Gupta, S., Monga, H., Nayyar, A., Gupta, K., & Sharma, A. K. (2024). TEXCEL: text encryption with elliptic curve cryptography for enhanced security. Multimedia Tools and Applications, 1-29. SJR = 0.810, IF = 2.9 | 13.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | Novel implementation of audio encryption using pseudorandom byte generator Öèòèðà ñå â: Babaleshwar, V. K., KARADE, S., NAIDU, A. (2024). AUDIO ENCRYPTION AND DECRYPTION USING AES ALGORITHM TECHNIQUE. i-managers Journal on Electronics Engineering, 14(2). | 13.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | Novel implementation of audio encryption using pseudorandom byte generator Öèòèðà ñå â: Demirtas, M. (2024, May). A Sound Encryption Method Based on Feature Extraction and a Novel Chaotic Map. In Proceedings of the 2024 10th International Conference on Computer Technology Applications (pp. 303-309). | 13.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Öèòèðàíèÿ | Novel implementation of audio encryption using pseudorandom byte generator Öèòèðà ñå â: Fotso, S. B. N., Atchoffo, W. N., Nzeukou, A. C., & Talla Mbe, J. H. (2024). Enhanced security in lossless audio encryption using zigzag scrambling, DNA coding, SHA-256, and hopfield networks: a practical vlc system implementation. Multimedia Tools and Applications, 1-35. SJR = 0.801, IF(2023) = 4.53 | 13.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà |  íàó÷íî ñïèñàíèå | Äîêëàäè | Flogista: audio encryption with filtered triple Logistic map, Borislav Stoyanov, Tsvetelina Ivanova, Dimitar Dobrev and Plamen Ribarski, IEEE INTERNATIONAL CONFERENCE AUTOMATICS AND INFORMATICS’2024 (ICAI’24), 10 - 12 October 2024, VARNA (Technical University of Varna), http://icai-conf.org, program: http://icai-conf.org/images/programa/icai24_program_20241010.pdf | 04.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà |  íàó÷íî ñïèñàíèå | Äîêëàäè | Image compression-then-encryption model based on A1 attractor, Tsvetelina Ivanova, Dimitar Dobrev, Borislav Stoyanov and Plamen Ribarski,IEEE INTERNATIONAL CONFERENCE AUTOMATICS AND INFORMATICS’2024 (ICAI’24), 10 - 12 October 2024, VARNA (Technical University of Varna), http://icai-conf.org, program: http://icai-conf.org/images/programa/icai24_program_20241010.pdf | 04.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà |  íàó÷íî ñïèñàíèå | Ñòàòèè | Flogista: audio encryption with filtered triple Logistic map, Borislav Stoyanov, Tsvetelina Ivanova, Dimitar Dobrev and Plamen Ribarski, IEEE INTERNATIONAL CONFERENCE AUTOMATICS AND INFORMATICS’2024 (ICAI’24), 10 - 12 October 2024, VARNA (Technical University of Varna), http://icai-conf.org, program: http://icai-conf.org/images/programa/icai24_program_20241010.pdf | 04.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà |  íàó÷íî ñïèñàíèå | Ñòàòèè | Image compression-then-encryption model based on A1 attractor, Tsvetelina Ivanova, Dimitar Dobrev, Borislav Stoyanov and Plamen Ribarski,IEEE INTERNATIONAL CONFERENCE AUTOMATICS AND INFORMATICS’2024 (ICAI’24), 10 - 12 October 2024, VARNA (Technical University of Varna), http://icai-conf.org, program: http://icai-conf.org/images/programa/icai24_program_20241010.pdf | 04.11.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Â ðåôåðèðàíè èçäàíèÿ | Ñòàòèè | T. Ivanova, B. Stoyanov and D. Dobrev, \"Secure Text Encryption Based on Clifford Attractors,\" 2023 31st National Conference with International Participation (TELECOM), Sofia, Bulgaria, 2023, pp. 1-4, doi: 10.1109/TELECOM59629.2023.10409685. | 25.09.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Ñ èìïàêò ôàêòîð | Ñòàòèè | Stoyanov B, Nedzhibov G, Dobrev D, Ivanova T. Application of Decimated Mathematical Equations and Polynomial Root-Finding Method in Protection of Text Messages. Mathematics. 2023; 11(24):4982. https://doi.org/10.3390/math11244982 | 25.09.2024 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Äîêëàäè | Àíàëèç íà êðèïòèðàùè ôóíêöèè çà çâóêîâè ôàéëîâå (Analysis of audio file encryption functions) â ÍÀÓ×ÍÀ ÊÎÍÔÅÐÅÍÖÈß Ñ ÌÅÆÄÓÍÀÐÎÄÍÎ Ó×ÀÑÒÈÅ ÌÀÒÒÅÕ 2022 | 05.07.2022 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Äèñåðòàöèè | Èçñëåäâàíå íà êðèïòèðàùà ôóíêöèÿ çà çàùèòà íà çâóêîâè ôàéëîâå | 05.07.2022 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Â ðåôåðèðàíè èçäàíèÿ | Ñòàòèè | Stoyanov, B., Ivanova, T., Todorova, M., Cholakov, M., Ahmed, H. (2021) Extended Security Analysis of the Zaslavsky Maps Based Pseudorandom Byte Generator, CEUR Workshop Proceedings 2933, 265–269, SJR 2020 = 0.177, Scopus, http://ceur-ws.org/Vol-2933/paper26.pdf https://www.scopus.com/record/display.uri?eid=2-s2.0-85113359388&origin=resultslist (The 14-th Conference on Information Systems and Grid Technologies (ISGT 2021), May 28-29, 2021, Sofia, Bulgaria.). | 17.01.2022 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Â ãîäèøíèê | Ñòàòèè | Ivanova, T. (2021) Overview of Cryptographic Algorithms for Audio Files and their Properties, Annual of Konstantin Preslavsky University of Shumen, XXII C, 23-31, http://info.fmi.shu-bg.net/skin/pfiles/23_31_analys_crypt_2021.pdf. | 17.01.2022 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Ñ èìïàêò ôàêòîð | Ñòàòèè | Stoyanov B, Ivanova T. Novel Implementation of Audio Encryption Using Pseudorandom Byte Generator (2021) Applied Sciences. 2021; 11(21):10190. https://doi.org/10.3390/app112110190, IF 2020 = 2.679, WoS, SJR 2020 = 0.435, Scopus. | 17.01.2022 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà |  íàó÷íî ñïèñàíèå | Ñòàòèè | Stoyanov, Borislav, and Tsvetelina Ivanova. „Pseudorandom Byte Generator based on Shrinking 128-bit Chaotic Function.“ AIP Conference Proceedings. Vol. 2333. No. 1. AIP Publishing, 2020 SJR 2019 = 0.190, https://doi.org/10.1063/1.5130873 | 20.05.2021 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Äîêëàäè | Èçíàñÿíå íà äîêëàä íà òåìà Chaotic map based random number generator on Arduino platform íà ìåæäóíàðîäíà êîíôåðåíöèÿ „Ïðèëîæåíèå íà ìàòåìàòèêàòà â òåõíèêàòà è èêîíîìèêàòà (AMEE’19)“ | 25.11.2019 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Äîêëàäè | Ó÷àñòèå â ÍÀÓ×ÍÀ ÊÎÍÔÅÐÅÍÖÈß Ñ ÌÅÆÄÓÍÀÐÎÄÍÎ Ó×ÀÑÒÈÅ ÌÀÒÒÅÕ 2018 ñ äîêëàä íà òåìà „Êðèïòîãðàôñêè àíàëèç íà ïàðàëåëíè àëãîðèòìè çà çàùèòà íà èçîáðàæåíèÿ“ | 25.11.2019 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Ñòàòèè | Stoyanov, B., Todorova, M., Ivanova, T., Borboryan, G., and Hasanov, A. (2019, October). Two Zaslavsky maps in pseudorandom byte generation. In AIP Conference Proceedings (Vol. 2164, No. 1, p. 120013). AIP Publishing. | 25.11.2019 |
| Ãë. àñ. ä-ð Öâåòåëèíà Ðîñåíîâà Äîáðåâà | Äðóãè | Ñòàòèè | Stoyanov, B., and Ivanova, T. (2019, November) CHAOSA: Chaotic map based random number generator on Arduino platform. In AIP Conference Proceedings (Vol. 2172, No. 1, p. 090001). AIP Publishing. | 25.11.2019 |