Гл. ас. д-р Цветелина Росенова Иванова
Факултет: Факултет по математика и информатика
Катедра: КОМПЮТЪРНА ИНФОРМАТИКА
Кабинет: Корпус 3, стая 218
Телефон:
Email: ts.r.ivanova@shu.bg
Приемно време: 2024/2025 1-ви сем. I седмица: четвъртък 9:00 - 11:00, II седмица: сряда 10:00 - 12:00
| 2022 | Изследване на криптираща функция за защита на звукови файлове |
| 2024 | 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 | 2024 | 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 | 2023 | 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 | 2023 | 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. | 2021 | 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 | 2021 | 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. | 2021 | 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.). | 2021 | 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. | 2019 | 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. | 2019 | 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. |
| 2024 | 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 | 2024 | 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 | 2022 | Анализ на криптиращи функции за звукови файлове (Analysis of audio file encryption functions) в НАУЧНА КОНФЕРЕНЦИЯ С МЕЖДУНАРОДНО УЧАСТИЕ МАТТЕХ 2022 | 2019 | Изнасяне на доклад на тема Chaotic map based random number generator on Arduino platform на международна конференция „Приложение на математиката в техниката и икономиката (AMEE’19)“ | 2018 | Участие в НАУЧНА КОНФЕРЕНЦИЯ С МЕЖДУНАРОДНО УЧАСТИЕ МАТТЕХ 2018 с доклад на тема „Криптографски анализ на паралелни алгоритми за защита на изображения“ |
| 2024 | CHAOSA: Chaotic map based random number generator on Arduino platform Цитира се в: 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 | 2024 | CHAOSA: Chaotic map based random number generator on Arduino platform Цитира се в: 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. | 2024 | Novel implementation of audio encryption using pseudorandom byte generator Цитира се в: 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 | 2024 | Novel implementation of audio encryption using pseudorandom byte generator Цитира се в: 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 | 2024 | Novel implementation of audio encryption using pseudorandom byte generator Цитира се в: 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). | 2024 | Novel implementation of audio encryption using pseudorandom byte generator Цитира се в: Babaleshwar, V. K., KARADE, S., NAIDU, A. (2024). AUDIO ENCRYPTION AND DECRYPTION USING AES ALGORITHM TECHNIQUE. i-managers Journal on Electronics Engineering, 14(2). | 2024 | Secure text encryption based on clifford attractors. Цитира се в: 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 | 2024 | CHAOSA: Chaotic map based random number generator on Arduino platform Цитира се в: 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. | 2024 | Novel implementation of audio encryption using pseudorandom byte generator Цитира се в: 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 |