Management and Future Technologies SCIENTIFIC JOURNAL | № 003

Management and Future Technologies journal.umft.uz October 2024 Volume 1, Issue 3 21

Volume 1, Issue 3 22 October 2024 Management and Future Technologies journal.umft.uz

Management and Future Technologies journal.umft.uz October 2024 Volume 1, Issue 3 23

Volume 1, Issue 3 24 October 2024 Management and Future Technologies journal.umft.uz

Management and Future Technologies journal.umft.uz October 2024 Volume 1, Issue 3 25

Volume 1, Issue 3 26 October 2024 Management and Future Technologies journal.umft.uz References 1. Steinmetz, J.D.; Bourne, R.R.; Briant, P.S.; Flaxman, S.R.; Taylor, H.R.; Jonas, J.B.; Abdoli, A.A.; Abrha, W.A.; Abualhasan, A.; Abu-Gharbieh, E.G.; et al. Causes of blindness and vision impairment in 2020 and trends over 30 years, and prevalence of avoidable blindness about VISION 2020: The Right to Sight: An analysis for the Global Burden of Disease Study. Lancet Glob. Health 2021, 9, e144–e160. 2. Dunai Dunai, L.; Chillarón Pérez, M.; Peris-Fajarnés, G.; Lengua Lengua, I. Euro banknote recognition system for blind people. Sensors 2017, 17, 184. 3. Patrycja, B.-A.; Osiński, D.; Wierzchoń, M.; Konieczny, J. Visual Echolocation Concept for the Colorophone Sensory Substitution Device Using Virtual Reality. Sensors 2021, 21, 237. 4. Yu, S.; Lee, H.; Kim, J. Street crossing aid using light-weight CNNs for the visually impaired. In Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops, Seoul, Korea, 27–28 October 2019. 5. Spagnol, S.; Hoffmann, R.; Martínez, M.H.; Unnthorsson, R. Blind wayfinding with physicallybased liquid sounds. Int. J. Hum.-Comput. Stud. 2018, 115, 9–19. 6. Skulimowski, P.; Owczarek, M.; Radecki, A.; Bujacz, M.; Rzeszotarski, D.; Strumillo, P. Interactive sonification of U-depth images in a navigation aid for the visually impaired. J. Multimodal User Interfaces 2019, 13, 219–230. 7. Daescu, O.; Huang, H.; Weinzierl, M. Deep learning based face recognition system with smart glasses. In Proceedings of the 12th ACM International Conference on PErvasive Technologies Related to Assistive Environments, Rhodes, Greece, 5–7 June 2019. 8. eSight. Available online: https://esighteyewear.com/ (accessed on 28 October 2021). 9. NuEyes Pro. Available online: https://www.nueyes.com/ (accessed on 28 October 2021). 10. OrCam My Eye. Available online: https://www.orcam.com/en/myeye2/ (accessed on 28 October 2021). 11. Oxsight. Available online: https://oxsightglobal.com/ (accessed on 28 October 2021). 12. Oton Glass. Available online: https://www.jamesdysonaward.org/en-GB/2016/project/otonglass/ (accessed on 28 October 2021). 13. AngleEye. Available online: https://www.closingthegap.com/angeleye-series-angleeye-smartreader-and-angeleye-smart-glasses// (accessed on 28 October 2021).

Management and Future Technologies Mualliflar Odilbek Asqaraliyev Perfekt Universiteti, Toshkent, O‘zbekiston; Samandar Yusupov Kommunikatsiya va raqamli texnologiyalar kafedrasi, “University of management and future technologies” universiteti, Toshkent, 100208, O‘zbekiston; samandar@umft.uz Sirojiddin Xalilov Kommunikatsiya va raqamli texnologiyalar kafedrasi, “University of management and future technologies” universiteti, Toshkent, 100208, O‘zbekiston; khalilov@umft.uz Mas’ul: khalilov@umft.uz Copyright: © 2024 by the authors. Ushbu maqola Creative Commons Attribution (CC BY) litsenziyasi shartlari asosida tarqatiladigan ochiq foydalanish maqolasi hisoblanadi (https://creativecommons.org/ licenses/by/4.0/). journal.umft.uz October 2024 Volume 1, Issue 3 MOBIL QURILMALARDAGI MA’LUMOTLARNI CLOUDDA XAVFSIZ SAQLASH ALGORITMI A nnotatsiya: Ushbu ilmiy tadqiqot ishida axborotni kriptografik himoyalash tizimlari nazariyasi, ehtimollar nazariyasi, sonlar nazariyasi, matematik mantiq va kombinatorika metodlaridan foydalanilgan. Bulardan tashqari solishtirish, testlash va qiyosiy tahlil usullaridan foydalanildi. Mobil qurilamalardagi ma’lumotlarni xavfsizligini ta’minlash, Cloud Storageda ma’lumotlarni himoyalash va Cloud Storage texnologiyasida mavjud zaifliklarni bartaraf etishga qaratilgan xavfsizlik choralarini ishlab chiqish ishining nazariy ahamiyati sanaladi. Ma’lumotlarni himoyalashning mujassamlashgan usulidan foydalangan holda mobil qurilamalarda saqlanadigan va ishlanadigan axborotlarni Cloud Storage texnologiyasi asosida himoyalash samaradorligini oshirishga qaratilgan algoritmlar ishlab chiqildi. Kalit so‘zlar: Cloud computing, Cloud Storage, AES va SALSA20, SHA1 va MD5, shifrlash, Cloudda xavfsiz, Deshifrlash algoritmi. 27

Volume 1, Issue 3 October 2024 28 Authors Odilbek Asqaraliyev Perfekt University, Tashkent, Uzbekistan; Samandar Yusupov Department of Communication and Digital Technologies, “University of Management and Future Technologies”, Tashkent, 100208, Uzbekistan; samandar@umft.uz Sirojiddin Khalilov Department of Communication and Digital Technologies, “University of Management and Future Technologies”, Tashkent, 100208, Uzbekistan; khalilov@umft.uz Correspondence: khalilov@umft.uz Copyright: © 2024 by the authors. Ushbu maqola Creative Commons Attribution (CC BY) litsenziyasi shartlari asosida tarqatiladigan ochiq foydalanish maqolasi hisoblanadi (https://creativecommons.org/ licenses/by/4.0/). Management and Future Technologies journal.umft.uz ALGORITHM FOR SAFE STORAGE OF DATA ON MOBILE DEVICES IN THE CLOUD A bstract: The theory of cryptographic information protection systems, probability theory, number theory, mathematical logic and combinatorics methods were used in this research work. In addition, comparison, testing and comparative analysis methods were used. The theoretical importance of the development of security measures aimed at ensuring the security of data in mobile devices, protecting data in Cloud Storage and eliminating existing vulnerabilities in Cloud Storage technology is considered. Algorithms aimed at increasing the efficiency of protection of information stored and processed on mobile devices based on Cloud Storage technology using the integrated method of data protection were developed. Keywords: Cloud computing, Cloud Storage, AES and SALSA20, SHA1 and MD5, Encryption, Secure in the Cloud, Decryption algorithm.

Management and Future Technologies journal.umft.uz October 2024 Volume 1, Issue 3 29 − − − − −

Volume 1, Issue 3 30 - October 2024 Management and Future Technologies journal.umft.uz

Management and Future Technologies journal.umft.uz October 2024 Volume 1, Issue 3 31

Volume 1, Issue 3 32 October 2024 Management and Future Technologies journal.umft.uz

Management and Future Technologies journal.umft.uz October 2024 Volume 1, Issue 3 33

Volume 1, Issue 3 34 October 2024 Management and Future Technologies journal.umft.uz Adabiyotlar 1. Zhang, Yinghui, et al. “Ensuring attribute privacy protection and fast decryption for outsourced data security in mobile cloud computing.” Information Sciences 379 (2017): 42-61. 2. Aware, Preeti A., Vinayak Shinde, and Anand Aware. “Security Issues in Mobile Cloud Computing.” Kaufman, Lori M. “Data security in the world of cloud computing.” IEEE Security & Privacy 7.4 (2009). 3. Gupta, Shaurya, and Piyush Gupta. “A Study of the Issues and Security of Cloud Computing.” International Journal of Computer Science and Information Technologies, Vol. 5 (4) , 2014, 54295434 4. Sarode, Rashmi P., Piyush Gupta, and Neeraj Manglani. “A comparative analysis of RSA and MD5 algorithms.” Journal of Computer Science and Applications. ISSN (2014): 2231-1270. 5. Eswaraprasad, R., & Raja, L. (2017). A review of virtual machine (VM) resource scheduling algorithms in cloud computing environment. Journal of Statistics and Management Systems, 20(4), 703-711. 6. Suo, Hui, et al. “Security and privacy in mobile cloud computing.” Wireless Communications and Mobile Computing Conference (IWCMC), 2013 9th International. IEEE, 2013.

Management and Future Technologies Mualliflar Maqsud Mardiyev Kommunikatsiya va raqamli texnologiyalar kafedrasi, “University of management and future technologies” universiteti, Toshkent, 100208, O‘zbekiston; mardiyev@umft.uz Sirojiddin Xalilov Kommunikatsiya va raqamli texnologiyalar kafedrasi, “University of management and future technologies” universiteti, Toshkent, 100208, O‘zbekiston; khalilov@umft.uz Farangiza Omonullayeva Raqamli taxnologiyalar kafedrasi, Vatan University universiteti, Toshkent, O‘zbekiston; Ma’sul: mardievmaqsud@gmail.com Copyright: © 2024 by the authors. Ushbu maqola Creative Commons Attribution (CC BY) litsenziyasi shartlari asosida tarqatiladigan ochiq foydalanish maqolasi hisoblanadi (https://creativecommons.org/ licenses/by/4.0/). journal.umft.uz October 2024 Volume 1, Issue 3 AXBOROTBOSHQARUV TIZIMLARI DASTURIY TA’MINOTINING ISHONCHLILIGINI BAHOLASH MODЕLI A nnotatsiya: Mazkur tadqiqot ishida axborotboshqaruv tizimlarning zamonaviy dasturiy ta’minoti sifatini aniqlovchi muhim omil bo‘lib, uning ishlash ishonchliligi hisoblanadi. Bu muammo bilan dunyoda dasturiy majmualar va mahsulotlar ishlab chiqaruvchilar hamda tadqiqotchilar shug‘ullanishadi. Aks holda mijozlarga xizmat ko‘rsatish va butun bir ishlab chiqarishlarni to‘xtashiga, maxfiy ma’lumotlarning chiqib kеtishi va loyihalovchilarning xatolari sababli juda katta moliyaviy va obro‘-e’tiborga xavflar dasturiy to‘xtab qolishga olib kеlishi mumkin. Axborot-boshqaruv tizimlari dasturiy ta’minoti ishonchliligini baholash amaliyoti va nazariyasining hozirgi holatini tahlil qilish hamda ularning kеlgusi rivojlanishi va takomillashtirish tеndеnsiyalarini baholash modellari keltirilgan. Kalit so‘zlar: Model, xatoliklar, baholash, axborot, ta’minot. 35

Volume 1, Issue 3 October 2024 36 Authors Maqsud Mardiyev Department of Communication and Digital Technologies, “University of Management and Future Technologies”, Tashkent, 100208, Uzbekistan; mardiyev@umft.uz Sirojiddin Khalilov Department of Communication and Digital Technologies, “University of Management and Future Technologies”, Tashkent, 100208, Uzbekistan; khalilov@umft.uz Farangiza Omonullayeva Department of Digital Technologies, Vatan University university, Tashkent, Uzbekistan; Correspondence: mardievmaqsud@ gmail.com Copyright: © 2024 by the authors. Ushbu maqola Creative Commons Attribution (CC BY) litsenziyasi shartlari asosida tarqatiladigan ochiq foydalanish maqolasi hisoblanadi (https://creativecommons.org/ licenses/by/4.0/). Management and Future Technologies journal.umft.uz THE RELIABILITY ASSESSMENT MODEL OF INFORMATIONMANAGEMENT SYSTEMS SOFTWARE A bstract: In this research work, an important factor determining the quality of modern software of information management systems is its operational reliability. Developers of software packages and products, as well as researchers, deal with this problem. Failure to do so can lead to customer service and entire production shutdowns, software downtime, enormous financial and reputational risks due to confidential data leaks and designer mistakes. Analysis of the current state of the practice and theory of the reliability of information management systems software, as well as models for assessing the trends of their future development and improvement are presented. Keywords: Model, errors, assessment, information, supply.

Management and Future Technologies journal.umft.uz October 2024 Volume 1, Issue 3 37

Volume 1, Issue 3 October 2024 Management and Future Technologies journal.umft.uz 38 (t ) = d (t ), dt 1 = k SQ 1 r ,

Management and Future Technologies journal.umft.uz October 2024 39 − − − − − − − Volume 1, Issue 3 − −

Volume 1, Issue 3 October 2024 Management and Future Technologies 40 − journal.umft.uz