IJIIS: International Journal of Informatics and Information Systems, e-ISSN 2579-7069 is an official publication of the Bright Publisher. The IJIIS is an international open access refereed journal that has been published online since 2018. The IJIIS is open to submission from scholars and experts in the wide areas of Informatics, Information Systems, Data Sciences, and Information Technology. This journal is cited by SCOPUS (Elsevier), Web of Science (WoS), and in Top Databases and Universities. Our aim is to provide an international forum for scientists and engineers to share research and ideas, and to promote the crucial field of data management and analytics, information retrieval and knowledge discovery, artificial computer networks and communication systems, human-computer interaction and user experience, information security and privacy, software engineering and development, information systems modeling and design, big data processing and storage, and cloud computing and distributed systems.