Department of Computing Science and Information Technology (DCSIT): Recent submissions

  • Digital Forensic Readiness in Organizations: Issues and Challenges. 
    Karie, Nickson M; Karume, Simon M (Proquest, 2017)
    With the evolution in digital technologies, organizations have been forced to change the way they plan, develop, and enact their information technology strategies. This is because modern digital technologies do not only ...
  • 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 ...
  • An Algorithm and Process Flow Model for The Extraction of Digital Forensic Evidence in Android Devices. 
    Gilbert, Gilibrays Ocen; Makau, Stephen Mutua; Gilbert, Barasa Mugeni; Simon, Karume; Davis, Matovu (ISJ, 2023)
    The advancement in technology especially the use of mobile devices has revolutionized the way of life in the 21st century. This ranges from the way people socialize to the modes of business that take place today. Consequently, ...
  • Mobile Applications in University Education: The Case of Kenya 
    Ojino, Ronald; Mich, Luisa (Journal of e-Learning and Knowledge Society, 2018)
    The widespread adoption of mobile phones has brought an increasing interest in the development of mobile applications for higher education. In this paper we examine the use of mobile applications in university education, ...
  • ANN-Time Varying GARCH Model: Simulations and Application in Modelling Temperature for Weather Derivatives 
    Karuiru, Elias K.; Kihoro, John Mwaniki; Mageto, Thomas; Waititu, Anthony Gichuhi (Scientific Research Publishing, 2022)
    In economics and finance, minimising errors while building an abstract re- presentation of financial assets plays a critical role due to its application in areas such as risk management, decision making and option pricing. ...
  • ANN-Time Varying GARCH Model for Processes with Fixed and Random Periodicity 
    Karuiru, Elias K.; Kihoro, John Mwaniki; Mageto, Thomas; Waititu, Anthony Gichuhi (Scientific Research Publishing, 2021)
    Financial Time Series Forecasting is an important tool to support both indi- vidual and organizational decisions. Periodic phenomena are very popular in econometrics. Many models have been built aiding capture of these ...
  • 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 ...
  • Developing the African Continent with the Three Sixty Dimension Populous Turn 
    Anyika, Emma (The International Journal of Social Sciences and Humanities Invention, 2019)
    Currently the African continent is bedeviled by continuous strife ranging from, hunger, disease, civil war, frequent coups, territorial wars and disputes, Xenophobia, dilapidated infrastructure, mismanagement of ...
  • Evaluation of Enhancement of the E-learning Model for Research and Innovation Development 
    Anyika, Emma (International Journal of Advanced Multidisciplinary Research and Studies, 2022)
    The internet has become the vehicle for success for many organizations including the education sector, although at the expense of the work force which has continuously reduced due to many activities initially performed ...
  • Mobile Applications in University Education: The Case of Kenya 
    Ojino, Ronald; Mich, Luisa (Journal of e-Learning and Knowledge Society, 2018)
    The widespread adoption of mobile phones has brought an increasing interest in the development of mobile applications for higher education. In this paper we examine the use of mobile applications in university ...
  • Applying Variant Variable Regularized Logistic Regression for Modeling Software Defect Predictor 
    Kofi Armah, Gabriel; Luo, Guanchun; Ke Qin; Shem Mbandu, Angolo (The Co-operative University of Kenya, 2016)
    Empirical studies on software defect prediction models have come up with various predictors. In this study we examined variable regularized factors in conjunction with Logistic regression. Our work was built on eight ...
  • Factors that Influence the Choice of Virtualized Environments in Small Medium Enterprises 
    Motochi, Vincent; Angolo Mbandu, Shem; Mbugua, Samuel (The Co-operative University of Kenya, 2017)
    Virtualization is an emerging technology in the recent computing worlds and has become a platform for the implementation of utility computing (e.g. cloud computing) and the rising Virtual Private Networks. It helps to ...
  • 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 ...
  • Cryptanalysis of a Pairing-free Certificateless Signcryption scheme 
    Kasyoka, Philemon; Kimwelea, Michael; Angolo, Shem Mbandu (Elsevier, 2021)
    Signcryption is a very useful cryptographic primitive that aims to achieve authentication and confidentiality in an efficient manner. We cryptanalyze the signcryption scheme of Wei and Ma (2019) which is claimed to be ...
  • 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 ...
  • INFLUENCE OF THE LEADER AS A CONDUCTOR ON E-READINESS ACCESSION IN HIGHER EDUCATION INSTITUTIONS IN KENYA 
    Kiula, Mwirigi; Waiganjo, Esther; Kihoro, John (International Journal of Economics, Commerce and Management, 2017-08)
    Global competition has become increasingly information-intensive. E-skills have gained impetus in order to create and maintain competitive advantage. Harnessing the full potential for ICT in higher education requires ...
  • CLUSTER ANALYSIS WITH WEIGHTED BINARY VARIABLES 
    Kamundi1, M. K.; Kihoro, J. M.; Mwalili, S. M.; Kiula, B. (2017)
    The objective of this study was to discover unique groupings/clusters resulting from performing cluster analysis with weighted binary variables and with binary proximity measures. Cluster analysis techniques were applied ...
  • E-Learning Eco-system for Mobility and Effective Learning: A Case of JKUAT IT Students 
    KIHORO, John M.; OYIER, Philip A.; KIULA, Boniface M.; WAFULA, Joseph M.; IBUKAH, Rachel W. (2013)
    This paper presents the end results of a project conducted to study the effectiveness of e-learning through the use of handheld electronic gadgets. The study utilized an experimental study design in which sampled students ...
  • 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 ...
  • 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, ...

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