Title	Peculiarities of the E-commerce Development in the Conditions of Digital Economy
Author	Nataliia Ivanova, Olena Kublitska, Iryna Krupitsa, Luidmyla Dybchuk, Kristina Koval, Tetiana Hanieieva
Citation	Vol. 21  No. 12  pp. 193-202
Keywords	.e-commerce, e-commerce business models, digital economy, Internet sales technologies, cosmetics market.

Title	Formation Of Digital Culture Of Scientific And Pedagogical Workers In The Conditions Of General Digitalization Of Education
Author	Andrii Kononenko, Iryna Smyrnova, Petro Rybalko, Vasyl Obraz, Yuliia Balakhovska, Maryna Prepotenska
Citation	Vol. 21  No. 12  pp. 189-192
Keywords	information technology, communication technologies, education system, educational process, ICT competence.

Title	Information Security and Its Aapplications on the Portal of the Deanship of Library Affairs at Northern Border University
Author	Dr. Yaser Mohammad Mohammad Al Eawy
Citation	Vol. 21  No. 12  pp. 183-188
Keywords	electronic security; cyber security; security threats; Deanship of Library Affairs; Northern Border University.

Title	A Parallel Genetic Algorithm for Solving Deadlock Problem within Multi-Unit Resources Systems
Author	Rabie Ahmed, Taoufik Saidani, and Malek Rababa
Citation	Vol. 21  No. 12  pp. 175-182
Keywords	.Deadlock Multi-instances, Genetic Algorithm, Banker Algorithm, Parallel Algorithms.