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Browsing Department of Computing Science and Information Technology (DCSIT) by Title

Browsing Department of Computing Science and Information Technology (DCSIT) by Title

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  • Modeling Volatility in the Gambian Exchange Rates: An ARMA-GARCH Approach 
    Marreh, Sambujang; Olubusoye, Olusanya E.; Kihoro, John M. (International Journal of Economics and Finance;, 2015-09)
    This paper models the exchange rate volatility in the Gambian foreign exchange rates data. Financial time series models that combined autoregressive moving average (ARMA) and generalized conditional heteroscedasticity ...
  • Mutation Based Hybrid Routing Algorithm for Mobile Ad-hoc Networks 
    Musyoka, Wilson M.; Omala, Andrew; Katila, Charles (International Journal of Computer and Information Technology, 2022)
    Mobile Adhoc NETworks (MANETs) usually present challenges such as a highly dynamic topology due to node mobility, route rediscovery process, and packet loss. This leads to low throughput, a lot of energy consumption, delay ...
  • The Quality of Kenyan University Websites: A Study for the Re-engineering of the Masinde Muliro University Website 
    Ojino, Ronald Ochieng; Mich, Luisa; Ogao, Patrick; Karume, Simon Maina (Journal of e-learning and knowledge society., 2013-09-22)
    With the increasing uptake of websites by universities, competition is no longer limited to physical campuses but has also shifted online, where each university seeks to create a high quality website. Online promotion and ...
  • A Review of the Effects of Fifth-Generation Mobile Networks (5G) on the Fourth Industrial Revolution (Industry 4.0) and the Digital Transformation of Businesses 
    Nyale, Duncan; Katila, Charles (International Journal of Computer Applications Technology and Research, 2022)
    More than just a generational shift, the arrival of 5G creates a whole new range of opportunities for every sector of the economy. It signifies a significant change in the function that mobile technology serves in society. ...
  • SEASONAL TIME SERIES FORECASTING: A COMPARATIVE STUDY OF ARIMA AND ANN MODELS 
    Kihoro, J.M.; Otieno, R.O.; Wafula, C. (2004-12)
    This paper addresses the concerns of Faraway and Chatfield (1998) who questioned the forecasting ability of Artificial Neural Networks (ANN). In particular the paper compares the performance of Artificial Neural Networks ...
  • Serverless Apps: A Google-drive-based Sacco Management System 
    Kihoro, John M.; Ndegwa, Peter (The Co-operative University of Kenya, 2019)
    This paper describes a cloud - based SACCO Management Application System. It provides the design parameters, the programming features and the deployment process of the system. The motivation is to avoid ...
  • Students’Perceived Challenges in an Online Collaborative Learning Environment 
    Muuro, Maina Elizaphan; Wagacha, Waiganjo Peter; Oboko, Robert; Kihoro, John (IRRODL, 2014-12)
    Earlier forms of distance education were characterized by minimal social interaction like correspondence, television, video and radio. However, the World Wide Web (WWW) and online learning introduced the opportunity for ...
  • Students’Perceived Challenges in an Online Collaborative Learning Environment: A Case of Higher Learning Institutions in Nairobi, Kenya 
    Muuro, Maina Elizaphan; Wagacha, Waiganjo Peter; Oboko, Robert; Kihoro, John (2004-12)
    Earlier forms of distance education were characterized by minimal social interaction like correspondence, television, video and radio. However, the World Wide Web (WWW) and online learning introduced the opportunity for ...
  • SUBCLINICAL NEPHROTOXICITY ASSOCIATED WITH OCCUPATIONAL SILICA EXPOSURE AMONG MALE KENYAN INDUSTRIAL WORKERS 
    MWANGI, D. M.; NJAGI, L. J.; MCLIGEYO, S. O.; KIHORO, J. M.; NGERANWA, J. J. N.; ORINDA, G. O.; NJAGI, E. N. M. (2009-05)
    Objective: To determine early signs of renal injury due to occupational silica exposure. Design: Cross-sectional analytical research. Settings: Kenyatta National Hospital for the referent population and Clayworks ceramics, ...
  • A Survey of Artificial Intelligence in Cyber Security 
    Nyale, Duncan; Angolo, Shem Mbandu (International Journal of Computer Applications Technology and Research, 2022)
    Artificial intelligence (AI) and cyber security are two emerging technologies in the modern world. Machine learning (ML) models serve as the cornerstone of AI. Access control, user authentication, user behaviour analysis, ...
  • A Survey of Contemporary and Emerging Research Methods in Information Systems Research 
    Nyale, Duncan; Mwangi, Salome; Karume, Simon (International Journal of Computer Applications Technology and Research, 2022)
    This paper's major goals are to present an overview of the current research trends in information systems (IS), investigate the causes of those trends, evaluate the relevance and effectiveness of those trends, and then ...
  • A Synopsis of Blockchain Technology 
    Alex, Kibet; Simon, Maina Karume (International Journal of Advanced Research in Computer Engineering & Technology, 2018-11)
    When Satoshi Takemoto (the father of blockchain) released the whitepaper Bitcoin in 2008 that described a “purely peer-to-peer version of electronic cash” known as Bitcoin, blockchain technology made its public debut. Since ...
  • A Synopsis of Blockchain Technology. 
    Alex, Kibet; Simon, Maina Karume (International Journal of Advanced Research in Computer Engineering & Technology (IJARCET), 2018-11)
    When Satoshi Takemoto (the father of blockchain) released the whitepaper Bitcoin in 2008 that described a“purely peer-to-peer version of electronic cash” known as Bitcoin, blockchain technology made its public debut. Since ...
  • Towards a Blockchain Based Smart Contracts Model Design for Housing Market Applications. 
    Kibet, Alex; Thiga, Moses M; Karume, Simon Maina (International Journal of Advanced Research in Computer Engineering & Technology (IJARCET), 2019-08)
    Industries worldwide are facing a technological revolution where there is a need for technologies that can speed up business processes with more safety and transparency. The real estate industry is among many other industries ...
  • Towards an efficient certificateless access control scheme for wireless body area networks 
    Kasyoka, Philemon; Kimwele, Michael; Angolo, Shem Mbandu (Springer, 2020)
    Wireless body area networks have become popular due to recent technological developments in sensor technology. A sensor can be used to collect data from different environments of interest, process and communicate the data ...
  • Towards an Efficient Certificateless Access Control Scheme for Wireless Body Area Networks 
    Kasyoka, Philemon; Kimwele, Michael; Mbandu Angolo, Shem (The Co-operative University of Kenya, 2020)
    Wireless body area networks have become popular due to recent technological developments in sensor technology. A sensor can be used to collect data from different environments of interest, process and communicate the data ...

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