Title	Evaluate Students' Interaction and Happiness in Distance Learning Among Students with Learning-Difficulties During Covid-19 Pandemic
Author	Deyab A. Almaleki
Citation	Vol. 21  No. 11  pp. 119-130
Keywords	Evaluate Students' Interaction; Distance Education; Students with Learning-Difficulties; Happiness

Title	Conceptual bases of the Investment Mechanism of the Innovative Activity of Enterprises in the Context of Achieving the Tasks of Strategic Development
Author	Veronika Komandrovska, Maksym Kolesnyk, Kateryna Barkova, Sergii Vasylyk, Denys Dorofieiev
Citation	Vol. 21  No. 11  pp. 111-118
Keywords	investments, investment mechanism, investment resources, innovative activity of enterprises, strategic development.

Title	A Survey on Security Schemes based on Conditional Privacy-Preserving in Vehicular Ad Hoc Networks
Author	Zeyad Ghaleb Al-Mekhlafi and Badiea Abdulkarem Mohammed
Citation	Vol. 21  No. 11  pp. 105-110
Keywords	Vehicular Ad-hoc networks (VANETs), classification, authentication, conditional privacy-preserving, adversary

Title	Using Online IT-Industry Courses in Computer Sciences Specialists’ Training
Author	Artem Yurchenko, Marina Drushlyak, Stanislav Sapozhnykov, Alina Teplytska, Larysa Koroliova and Olena Semenikhina
Citation	Vol. 21  No. 11  pp. 97-104
Keywords	online learning; online courses; distance education; non-formal and informal education; digital technologies.