Fifth International Scientific Conference “TELECOMMUNICATIONS, INFORMATICS, ENERGY and MANAGEMENT”
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UNIVERSITY OF TELECCOMUNICATIONS AND POST Fifth International Scientific Conference “TELECOMMUNICATIONS, INFORMATICS, ENERGY AND MANAGEMENT” PROCEEDINGS Sofia, 2020 UNIVERSITY OF TELECCOMUNICATIONS AND POST TIEM 2020 Fifth International Scientific Conference “TELECOMMUNICATIONS, INFORMATICS, ENERGY AND MANAGEMENT” October 3-4, 2020, Sofia, Bulgaria PROCEEDINGS Bulgaria, 2020 0 Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” TIEM 2020 “Telecommunications, Informatics, Energy and Management” (TIEM) is a conference organized by the University of Telecommunications and Posts, Sofia Bulgaria. The goal of the TIEM 2020 conference is to provide an international forum for researchers, academics, people in industry, and students to address recent research results and to present and discuss their ideas, theories, technologies, systems, tools, applications, work in progress and experiences on all theoretical and practical issues arising in telecommunications, electronics, signal processing and applications, information technologies, energy and management. Proceedings of Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” contain selected papers by the topics: Management, Economics, Leadership and Entrepreneurship; Telecommunications & Information Technology; It & Security Technologies. The Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” took place on 3-4 October 2020 in Sofia, Bulgaria (University of Telecommunications and Post). All papers were individually reviewed in an anonymous double blind peer review process. Conference Organizing Committee address: University of Telecommunications and Post 1, “Acad. St. Mladenov” Str. 1700, Sofia Bulgaria ISSN 2535-096X (print) ISSN 2603-2880 (online) © University of Telecommunications and Post, 2020 1 Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” TIEM 2020 EDITORIAL BOARD: Editor in chief: Prof. Miglena Temelkova, PhD, University of Telecommunications and Post, Bulgaria Director of Scientifical and Editorial Board: Assoc. Prof. Irina Topalova, PhD, University of Telecommunications and Post, Bulgaria Members of Scientific and Editorial Board: Prof. Miglena Temelkova, PhD, University of Telecommunications and Post, Bulgaria Prof. Anatoly Zankovsky, D.Ps.S., Russian Academy of Sciences, Russia Prof. Felipe L. Peñaranda-Foix, PhD, Universidad Politécnica de Valencia, Spain Assoc. Prof. Svetlana Lesidrenska, Phd, Technical University, Varna, Bilgaria Prof. Dimitar Damyanov, PhD, Technical University, Sofia, Bilgaria Prof. Pavel Pavlov, PhD, VFU Chernorizets Hrabar, Bulgaria Assoc. Prof. Grigor Mihaylov, PhD, University of Telecommunications and Post, Bulgaria Assoc. Prof. Irina Topalova, PhD, University of Telecommunications and Post, Bulgaria Assoc. Prof. Plamen Pavlov, PhD, University of Telecommunications and Post, Bulgaria Assoc. Prof. Ivaylo Stoyanov, PhD, University of Telecommunications and Post, Bulgaria Assoc. Prof. Pavlinka Radoyska, PhD, University of Telecommunications and Post, Bulgaria Prof. Dimitar Radev, DSc, University of Telecommunications and Post, Bulgaria Technical editor: Asisst. Prof. Anna Otsetova, PhD, University of Telecommunications and Post, Bulgaria 2 Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” TIEM 2020 General Chair: Prof. Miglena Temelkova, PhD, University of Telecommunications and Post, Bulgaria Conference Chair: Assoc. Prof. Irina Topalova, PhD, University of Telecommunications and Post, Bulgaria International Program Committee: Prof. Miglena Temelkova, PhD, University of Telecommunications and Post, Bulgaria Prof. Anatoliy Zankovskiy, D.Ps.S., Russian Academy of Sciences, Russia Prof. Felipe L. Peñaranda-Foix, PhD, Universidad Politécnica de Valencia, Spain Assoc. Prof. Svetlana Lesidrenska, Phd, Technical University, Varna, Bilgaria Prof. Dimitar Damyanov, PhD, Technical University, Sofia, Bilgaria Prof. Pavel Pavlov, PhD, VFU Chernorizets Hrabar, Bulgaria Assoc. Prof. Grigor Mihaylov, PhD, University of Telecommunications and Post, Bulgaria National Organizing Committee: Assoc. Prof. Irina Topalova, PhD, University of Telecommunications and Post, Bulgaria Assoc. Prof. Plamen Pavlov, PhD, University of Telecommunications and Post, Bulgaria Assoc. Prof. Ivaylo Stoyanov, PhD, University of Telecommunications and Post, Bulgaria Assoc. Prof. Pavlinka Radoyska, PhD, University of Telecommunications and Post, Bulgaria Prof. Dimitar Radev, DSc, University of Telecommunications and Post, Bulgaria Asisst. Prof. Anna Otsetova, PhD, University of Telecommunications and Post, Bulgaria Milena Penkova, PhD, University of Telecommunications and Post, Bulgaria Maria–Antoaneta Daskalova, University of Telecommunications and Post, Bulgaria 3 Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” TIEM 2020 http://tiem.utp.bg/ 4 Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” TIEM 2020 TABLE OF CONTENTS PLENARY SESSSION 1. PSYCHOLOGICAL IMPACT OF COVID-19 PANDEMICS ON INDUSTRIAL 9 AND ORGANIZATIONAL ENVIRONMENT. Anatoly Zankovsky 2. DIELECTRIC PROPERTIES MEASUREMENT. Felipe Peñaranda Foix, José M. 13 Catalá Civera 3. NOVEL ENERGY-EFFICIENT PROTOCOLS FOR WIRELESS SENSOR 22 NETWORKS. Korhan Cengiz 4. INFORMATION TECHNOLOGIES FOR MEDICAL INNOVATIONS. Irina 31 Topalova Section 1. MANAGEMENT, ECONOMICS, LEADERSHIP AND ENTREPRENEURSHIP 1. THE EFFECTS OF THE CYBER-PHYSICAL SYSTEMS ON THE 37 PRODUCTION SYSTEMS IN THE DIGITAL BUSINESS ORGANIZATIONS. Miglena Temelkova 2. INNOVATIVE EMPLOYEES‘ RETENTION TOOLS IN IT INDUSTRY. 41 Teodora Lazarova 3. LEADERSHIP AND CRISIS MANAGEMENT IN IT INDUSTRY. Teodora 46 Lazarova 4. PROJECT PLANNING MEETINGS IN TELECOMMUNICATIONS 52 COMPANIES. Gergana Dimcheva, Ivaylo Stoyanov 5. DIMENSIONS DETERMINING THE DIFFERENCES OF HUMAN 58 RESOURCES OF THE WORKPLACE AND INFLUENCING FACTORS OF THE ORGANIZATIONAL ENVIRONMENT. Ivaylo Stoyanov 6. ANALYSIS OF THE CONSUMPTION OF CLOUD SERVICES IN BULGARIA. 63 Gergana Dimcheva, Svetlozar Iovchev 7. THE FUTURE OF THE TELEVISION SERVICE AND ITS ROLE FOR 70 TELECOM OPERATORS IN BULGARIA (PART 1). Dimitar Kolev, Elizar Stanev 8. THE FUTURE OF THE TELEVISION SERVICE AND ITS ROLE FOR 74 TELECOM OPERATORS IN BULGARIA (PART 2). Dimitar Kolev, Elizar Stanev 5 Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” TIEM 2020 9. THE FUTURE OF BULGARIAN POSTAL SECTOR AND THE ROLE OF 78 INFORMATION AND COMMUNICATION TECHNOLOGIES. Anna Otsetova 10. INDUSTRY 4.0 AND COURIER SERVICES OPERATORS DEVELOPMENT – 85 THE CASE STUDY OF BULGARIA. Anna Otsetova 11. HERD BEHAVIOR IN FINANCIAL MARKETS. Milena Penkova 90 Sectoion 2. TELECOMMUNICATIONS & INFORMATION TECHNOLOGY 1. INFORMATION MODEL FOR BLOCKCHAIN MANAGEMENT IN SMART 94 GRID. Mila Ilieva-Obretenova 2. RECOGNITION OF ANOMALIES IN THE KNEE JOINT THROUGH 100 NEURAL NETWORKS AND CONVENTIONAL ALGORITHMS. Irina Topalova 3. DEEP NEURAL NETWORK BASED PROCESSING OF MEDICAL RECORDS 104 IN CLOUD ENVIRONMENT. Strahil Sokolov 4. METHODOLOGY FOR INTEGRATION OF SENSORY DATA IN THE 109 CLOUD. Filip Tsvetanov, Martin Pandurski 5. PREDICTIVE MODELS WITH SPATIAL DATA AND PYTHON 114 PROGRAMMING LANGUAGE. Lyubena Nacheva-Grigorova, Mariyana Dimitrova-Stoitseva, Egnar Ozdikililer, Hristo Spasov, Nevyan Pekov 6. CREATING SKILLS WITH E-LEARNING AND REMOTE LABORATORIES. 120 Georgi Georgiev, Ivan Nedyalkov Section 3. IT & SECURITY TECHNOLOGIES 1. THE CORRELATION AMONG ONLINE TELECOMMUNICATION TOOLS 127 AND VARIOUS TYPES OF SOCIAL ENGINEERING ATTACKS. Diana Ilieva 2. FREE TOOLS FOR TESTING THE SECURITY OF WEB SERVICES IN THE 133 UTP NETWORK. Pavlinka Radoyska, Maya Atanasova 3. INFORMATION - MAIN OBJECT OF SECURITY. Zahari Biserov 137 4. PROBLEMS AND THREATS FOR THE CITIZENS’ RIGHTS IN 140 PERFORMING OF BIOMETRIC IDENTIFICATION. Dragomir Krastev 6 Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” TIEM 2020 PLENARY SESSION 7 Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” TIEM 2020 Beyond the Buzzwords: AI and ML in Cyber Security Yang Cao Sales Director of Europe and MENA, Hillstone 8 Fifth International Scientific Conference “Telecommunications, Informatics, Energy and Management” TIEM 2020 Psychological Impact of Covid-19 Pandemics on Industrial and Organizational Environment Anatoly Zankovsky1 Abstract – The COVID-19 pandemics had dramatically affect world economy shifting many forms of traditional professional work to virtual sphere. The paper identifies main areas in which the most radical changes in professional work are expected. Though these areas do not cover the full range of problems caused by the pandemic, they can be perceived as the crucial for work and organizational psychology, both from a research and applied point of view. Remote work is viewed as a potentially main form of professional activity in the nearest future. The article outlines important reference points for activating new research and practical developments on these issues. Keywords – Pandemics, Work and Organizational Psychology, Remote Work, Virtual Organization, Balance of Organizational and Personal (Family) Life, Virtual Leadership 1. Remote work as a potentially main form of professional activity. The pandemic has affected all aspects