View Vol. 3 ,  Iss. 2 (April 2021)

Journal of Computer Science Research

ISSN: 2630-5151 (Online)

Vol. 3 , Iss. 2 (April 2021)



  • Enhancing Primary School Teaching through Virtual Reality

    Vasileios Drakopoulos, Panagiotis-Vlasios Sioulas

    Article ID: 2777    DOI:

    138  (Download)

    Abstract: In this day and age, the usage of computers as well as Internet combined with mobile devices is an integral part of our routine especially for adolescents and younger children. Thus, it puts forward a multitude of challenges and advances for educational institutions. The purpose of this article is to explore the current use of... More

  • A Review of Consensus Protocols in Permissioned Blockchains

    Nenad Zoran Tomić

    Article ID: 2921    DOI:

    104  (Download)


    Consensus protocols are used for the distributed management of large databases in an environment without trust among participants. The choice of a specific protocol depends on the purpose and characteristics of the system itself. The subjects of the paper are consensus protocols in permissioned blockchains. The objective of this paper is to identify functional... More