Mathematics and Computer Science

Volume 7, Issue 1, January 2022

  • An Overview of Metrics for Evaluating the Quality of Graph Partitioners

    Mustapha Abdulkadir Sani, Abdulmalik Ahmad Lawan, Ayaz Khalid Mohammed, Abdulkadir Ahmad, Yusuf Haruna

    Issue: Volume 7, Issue 1, January 2022
    Pages: 1-8
    Received: 12 January 2022
    Accepted: 3 February 2022
    Published: 16 February 2022
    Abstract: Nowadays, many applications that involve big data can be modelled as graphs. In many cases these graphs may be too large to be loaded and processed on a single commodity computer. This necessitated the development of frameworks that allow processing large graphs by distributing the graph among nodes in a cluster. To process a graph using these fram... Show More
  • Secure Contact Agreement Protocol for Messenger Services Through Randomized ID Assignments

    Michael Maigwa Martin Kangethe, Elisha Odira Abade

    Issue: Volume 7, Issue 1, January 2022
    Pages: 9-17
    Received: 27 January 2022
    Accepted: 23 February 2022
    Published: 4 March 2022
    Abstract: Messenger services have over the recent decade been the most dominant, ubiquitous, and widespread form of communication globally. While the service has evolved to enable reliable real-time communication between people across different technologies, there have been privacy and security concerns that were initially remediated by implementing TLS/SSL ... Show More