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Browsing Theses and Dissertations by Author "Madzvamuse, S."
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Item Cybersecurity framework for cloud computing adoption in rural based tertiary institutions(2019-05-18) Patala, Najiyabanu Noormohmed; Kadyamatimba, A; Madzvamuse, S.Although technology is being progressively used in supporting student learning and enhancing business processes within tertiary institutions, certain aspects are hindering the decisions of cloud usage. Among many challenges of utilizing cloud computing, cybersecurity has become a primary concern for the adoption. The main aim of the study was to investigate the effect of cloud cyber-security usage at rural based tertiary institutions in order to compare the usage with an urban-based institution and propose a cybersecurity framework for adoption of cloud computing cybersecurity. The research questions focused on determining the drivers for cloud cybersecurity usage; the current adoption issues; how cybersecurity challenges, benefits, and quality affects cloud usage; the adoption perceptions and awareness of key stakeholders and identifying a cloud cybersecurity adoption framework. A quantitative approach was applied with data collected from a simple random sample of students, lecturers, admin and IT staff within the tertiary institutions through structured questionnaires. The results suggested compliance with legal law as a critical driver for cloud cybersecurity adoption. The study also found a lack of physical control of data and harmful activities executed on the internet as challenges hampering the adoption. Prevention of identity fraud and cheaper security costs were identified as benefits of adoption. Respondents found cloud cybersecurity to be accurate and effective, although most of the students and employees have not used it. However, respondents were aware of the value of cybersecurity adoption and perceive for it to be useful and convenient, hence have shown the intention of adopting it. There were no significant elements identified to differentiate the perceptions of usage at rural and urban-based tertiary institutions. The results of the study are to be used for clarifying the cybersecurity aspects of cloud computing and forecasting the suitability cloud cybersecurity within the tertiary institutions. Recommendations were made on how tertiary institutions and management can promote cloud cybersecurity adoption and how students, lecturers, and staff can effectively use cloud cybersecurity.Item Towards an e-learning adoption framework for rural-based higher education institutions in South Africa(2019-05-18) Patel, Naziyabanu Mohmedsalim; Kadyamatimba, A.; Madzvamuse, S.The aim of this research study is to propose an e-learning framework to deliver a guideline for the adoption of e-learning considering all major determinants such as technical, operational, organisational, cultural and socio-economical domains, in the setting of rural-based higher educational institutions. E-learning is a process which has arisen from ICT advancement, and it is coordinated together with the education programs at many universities. In South African tertiary institutions, the adoption rate for e-learning is higher in urban-based higher education institutions and colleges and lower in rural-based higher education institutions. Even though with the supposed capacity that e-learning provides, the bigger part of the e-learning approach in rural-based higher education institutions does not achieve their potential. This study focuses on identifying factors which impact the adoption of e-learning at rural-based, higher education institutions and its challenges. A case study approach is undertaken, using mixed methods for collection of data from the respondents based on e-learning adoption at student, educator and institutional level. The study identified the factors which influence the adoption of e-learning in rural-based HEIs. Eventually, the researcher proposed an e-learning framework which contributes to the e-learning adoption in rural-based HEIs, by establishing a guide for these institutions for enhanced planning, development and implementation tool for e-learning adoption using the Unified Theory of Acceptance and Use of Technology Model. The study identified that the e-learning usage and perception was lower in rural-based HEIs as compared to urban-based HEIs, and performance expectancy, effort expectancy, social influence and facilitating conditions are all major factors which influence the adoption of e-learning.