Vol-2933
urn:nbn:de:0074-2933-9

Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

ISGT 2021
Information Systems and Grid Technologies

Proceedings of the Information Systems and Grid Technologies

ONLINE, May 28 – 29, 2021.

Edited by

Vladimir Dimitrov *
Vasil Georgiev *

* University of Sofia, Faculty of Mathematics and Informatics, 5 James Bourchier Blvd., 1164 Sofia, Bulgaria

Table of Contents

Preface 1-6
Editors

Ethical Design for Trustworthy Solutions: An Introduction to the Course (short paper) 1-8
Ioannis Patias, Vasil Georgiev
Performing Computer Science Examinations in a Fully Online Environment 9-21
Atanas Semerdzhiev, Dimitar Dimitrov, Nora Angelova, Petar Armyanov, Trifon Trifonov, Kalin Georgiev
Students' Attitudes toward Personal and Learning Data Usage in Aptitude Project Learner Taxonomy (short paper) 22-30
Adelina Aleksieva-Petrova
iRobot Robots for Education 31-40
Vladimir Dimitrov
Using Open Data for Social Sciences (short paper) 41-49
Akio Yoshida
Optimization of the Process of Adoption of Innovations in the IT Sector: What is the Right Time to Invest in IT Equipment? 50-62
George Popov, Antoaneta Popova
Applications of Unit Tests in Computer Science and Software Engineering Education 63-77
Atanas Semerdzhiev, Petar Armyanov, Trifon Trifonov, Kalin Georgiev
On the Efficient Parallel Computing of Long Term Reliable Trajectories for the Lorenz System 78-88
Ivan Hristov, Radoslava Hristova, Stefka Dimova, Peter Armyanov, Nikolay Shegunov, Igor Puzynin, Taisia Puzynina, Zarif Sharipov, Zafar Tukhliev
Testing Robotic Systems: Case Study (short paper) 89-96
Nikola Totev
Introducing Software Quality Maturity Models in Software Engineering Education and Small Organizations 97-113
George Sharkov, Maya Stoeva
Marketing Case: Effect of Advertising and Quality of the Goods on the Amount of Sales (short paper) 114-121
George Popov, Antoaneta Popova
Comparison of the Effectiveness of Various Algorithms on a Recommendation System (short paper) 122-130
Gulnara Bektemyssova, Yerassyl Akhmer
Medical Students’ Views on M-Health Applications and Devices (short paper) 131-137
Nikoleta Leventi, Alexandrina Vodenitcharova, Kristina Popova, Antoniya Yanakieva
Medical Causation in Defining Emotions (short paper) 138-143
Gulnara Bektemyssova, Aidos Sabdemov
Implementation of an Ontology-Based Decision Support System for Dietary Recommendations for Diabetes Mellitus 144-154
Maria Nisheva-Pavlova, Stoyan Hadzhiyski, Iliyan Mihaylov, Dimitar Vassilev
Addressing Data Quality in Healthcare (short paper) 155-164
Kalinka Kaloyanova, Ina Naydenova, Zlatinka Kovacheva
Cross4all Project Model of Integration of Healthcare Data Using the Concepts of EHR and PHR in the Era of IoT 165-177
Andrijana Bocevska, Snezana Savoska, Blagoj Ristevski, Natasha Blazheska-Tabakovska, Ilija Jolevski, Vladimir Trajkovik
Implementation of Cloud-Based Personal Health Record Integrated with IoMT 178-188
Natasha Blazheska-Tabakovska, Andrijana Bocevska, Ilija Jolevski, Blagoj Ristevski, Nikolaos Beredimas, Vassilis Kilintzis, Nicos Maglaveras, Snezana Savoska
Blockchain in the Logistics of Health Technologies 189-202
Svetlin Georgiev, Stamatios Priftis, Evgeni Grigorov
Environmental Data as Еxposome and Оpportunity of Combining with Cloud-Based Personal Health Records 203-219
Marija Radezova Trifunovska, Ilija Jolevski, Blagoj Ristevski, Snezana Savoska
Using Machine Learning to Predict Bone Mineral Density from Dual-energy X-ray Absorptiometry Images of the Lumbar Spine (short paper) 220-226
Nikola Kirilov, Elena Kirilova, Evgeniy Krastev
The Right to Erasure and its Implication on AAL Systems (short paper) 227-235
Kristin Aleksandrova
Semantic Interoperability Issues in the Master’s Curriculum in AI at Sofia University (short paper) 236-243
Maria Nisheva-Pavlova
R&D Ecosystems Success Factors 244-255
Ioannis Patias, Vasil Georgiev
Prototyping Data Management Model and Tasks (short paper) 256-264
Kalinka Kaloyanova, Ioannis Patias, Boris Robev
Extended Security Analysis of the Zaslavsky Maps Based Pseudorandom Byte Generator (short paper) 265-269
Borislav Stoyanov, Tsvetelina Ivanova, Mihaela Todorova, Miroslav Cholakov, Hyudyaim Ahmed
Supplier Cybersecurity Risk Assessment Methodology 270-281
Albena Tzoneva, Borislav Stoyanov
Classification of Software Security Tools 282-292
Aleksandar Dimov, Vladimir Dimitrov
Adapted SANS Cybersecurity Policies for NIST Cybersecurity Framework (short paper) 293-301
Vladimir Dimitrov, Kalinka Kaloyanova, Milen Petrov
CPE Ontology 302-313
Vladimir Dimitrov
Android Password Managers and Vault Applications: An Investigation on Data Remanence in Main Memory 314-328
Peter Sabev, Milen Petrov
Hybrid Exercising for Cyber-Resilient Healthcare and Cross-Sector Crisis Response Operability 329-255
George Sharkov, Christina Todorova, Georgi Koykov, Georgi Zahariev
Building An Ontology For CWE From The Point Of View Of An Architectural Concept (short paper) 352-358
Zhanar Sartabanova, Vladimir Dimitrov, Saule Sarsimbaeva, Gulmira Urdabayeva
CPE Ontology Generator (short paper) 359-366
Vladimir Dimitrov

2021-08-08: submitted by Vladimir Dimitrov, metadata incl. bibliographic data published under Creative Commons CC0
2021-08-19: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|