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Research Publications (Accounting and Informatics)

Permanent URI for this collectionhttp://ir-dev.dut.ac.za/handle/10321/212

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Start date: 2011Has files: No

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    RSA and elliptic curve encryption system : a systematic literature review
    (IGI Global, 2024-03-20) Ugbedeojo, Musa; Adebiyi, Marion O.; Aroba, Oluwasegun Julius; Adebiyi, Ayodele, Ariyo; International Journal of Information Security and Privacy
    Almost every living species has a motive to communicate electronically with one another and preserve data for immediate or future use. These data are becoming too large to be maintained on personal storage devices. Technological innovation has cleared the path for vast, remote storage known as the cloud. This innovation is being provided as a service to people and organizations due to the high cost of investment and the high-tech skills needed for its maintenance. Despite the many benefits of cloud computing, data privacy, integrity, and access control are issues that require immediate attention. Many studies have been conducted in order to find solutions to these challenges. In this review, the authors look at the numerous methods that have been proposed to address these security challenges. The research revealed that elliptic curve cryptography and the advance encryption system (AES) were the techniques that were most frequently used to address security issues in the digital world.
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    Integration of indigenous knowledge into library and information science teaching practices : a systematic review of the global literature
    (2023-08-03) Omarsaib, Mousin; Naicker, Nalindren; Rajkoomar, Mogiveny
    Indigenous knowledge is an emerging theme in humanistic scholarly conversations. Therefore, thepurpose of this study was to present a global perspective of teaching practices related to indigenous knowledge in the Library and Information Science (LIS) field as it lends itself to a humanistic approach. The aim was to identify how indigenous knowledge is integrated into the LIS curriculum. Preferred Reporting Items for Systematic Reviews and Meta-Analyses methodology was used to review the literature. Key findings revealed that integrated teaching practices and indigenous knowledge are still emerging topics at LIS schools. The study recommends academics from LIS schools earnestly contribute to global literature by sharing their knowledge on teaching practices 'vis-a-vis' indigenous knowledge. Globally, this would ensure LIS academics tread common ground in integrating indigenous knowledge into the curriculum by using appropriate teaching practices. Ultimately, developing future LIS graduates as custodians of indigenous knowledge in industry.
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    Digital pedagogies of academic librarians in the fourth industrial revolution
    (IGI Global, 2022-06-24) Omarsaib, Mousin; Rajkoomar, Mogiveny; Naicker, Nalindren
    Globally, the role of academic librarians as online teachers at higher education institutions is experiencing a tsunami of change. This is due to the Fourth Industrial Revolution and the influence of technology on pedagogy. The 21st-century academic librarian is challenged to adopt innovative teaching methods using technology in a digital environment. The purpose of this study was to explore the pedagogical and technological preparedness of academic librarians at University of Technologies in South Africa for online teaching. The technology pedagogy content knowledge framework guided the methodology in exploring the pedagogical and technological preparedness of academic librarians. A pragmatic approach using quantitative techniques was used in the data collection process. The data collected from the findings were analyzed and validated resulting in emerging themes. The results show a lack of pedagogical and technological skills among academic librarians at UOT in South Africa.
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    Information services for a sustainable society
    (De Gruyter, 2023-07-10) Chikonzo, Agnes C.; Muziringa, Masimba C.; Chisita, Collen Takaingenhamo; Enakrire, Rexwhite Tega; Fombad,, Madeleine C.; Chisita, Collence Takaingenhamo; Onyancha, Omwoyo Bosire; Minishi-Majanja, Mabel K.
    Abstract: At the end of 2019, a novel coronavirus was identified in Wuhan, a city in China. It rapidly spread worldwide, resulting in a global pandemic declaration by the World Health Organization (WHO) on March 11, 2019. The government of Zimbabwe (GoZ) reported its first case of COVID-19 on March 20, 2020, and quickly responded by instituting infection prevention and control measures to prevent the spread of COVID-19. The government encouraged the public to remain in their homes, work from home, practice hand hygiene, adopt physical distancing, and wear face masks in all public places. These measures meant all schools and universities closed for face-to-face contact learning and adopted e-learning. Librarians, as trusted lieutenants for access to quality information working with scientists, have a vital role in combating disinformation. This chapter reports on a qualitative content analysis of posts on COVID-19 on the University of Zimbabwe (UZ) digital platforms. The UZ Library responded with an implementation framework and adapted proven techniques to empower researchers and students with tools to address harmful and false information. The chapter presents the key lessons learned in addressing science disinformation at the peak of the information disorder. The implications of science disinformation to the library practice post the pandemic are explored, along with the impact of the pandemic on staff skills development and service delivery in what has become known as the new normal.
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    Theme evolution and structure in Twitter : a case study of South African student protests of 2015
    (IEEE, 2016) Millham, Richard
    Social media, based on human interactions, often has constantly changing foci, or themes, within their interactions. These themes, frequently used to categorize information within this social media, often evolve dependent on time, domain, and event contexts. Using a case study of South African student protests during a short but eventful time period in 2015, this paper analyses numerous tweets made to selected hashtags (one national and two local) in order to determine relevant themes within these tweets and to determine how these themes evolved, both at the national and local level, given their context. It was discovered that, as certain events unfolded, certain themes varied in prominence and locally-based hashtags converged into nationally-based hashtags reflecting a change in the nature of the protests.
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    Kestrel-based search algorithm for association rule mining and classification of frequently changed items
    (IEEE, 2016) Agbehadji, Israel Edem; Fong, Simon; Millham, Richard
    Nature inspired approaches have been used in the design of computer solutions for real life problems. These computer solutions take the form of algorithms which characterize specific behaviour of animals or birds in their natural habitat. The two bio-inspired computational concepts in modern times includes evolutionary and swarm intelligence. A novel introduction to the bio-inspired computational concepts of swarm behaviour is the study of characteristics of kestrel birds. The study presents, as a concept paper, a meta-heuristic algorithm called kestrel-based search algorithm (KSA) for association rule mining and classification of frequently changed items on big data environment. This algorithm aims to find best possible rules and patterns in dataset using minimum support and minimum confidence.
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    Effective administration of university leadership in a selected institution in Durban
    (IATED Digital Library, 2015-11) Ngwane, Knowledge Siyabonga Vusamandla; Ngwane, C. N.
    University leadership and administration is a critical aspect as it is about the functioning of the entire institution. Effective and efficient administration of the university relies on the principal. Leading proponents encourage transformational leadership, moral stewardship, principal as an instructional leader, and principal as a communicator or community builder. Discovering effective leadership and administration mechanisms can help teach university decision and policy makers to implement leadership development which will lead to improved student achievement. The purpose of this article is to investigate the university senior leadership and its administration in order to improve efficiency and effectiveness holistically. The problem resulting to conducting of this study is the high level of both students and staff demonstrations annually in the selected university, these strikes end up affecting teaching, learning and research within the institution. The underlying question the study intends to address is: “Which factors hinder effective and efficient university administration?” Educational leadership changes from a managerial orientation to promote the significance of concentrating on the learning and teaching process and student success. Educational institution leaders’ competencies are always associated with continuous training and development they receive to make them better leaders. Hence, training and development in university leadership requires a systematic planning which will result to excellent institution education. In order to explain the phenomenon under study better, the Burns transformational theory founded by James MacGregor Burns will be utilised. The positivism paradigm is the philosophy adopted for this study. The survey will be conducted at the Durban University of Technology with the intention to address the question and the objective of the study. The questionnaires will be administered to 30 senior management members within the institution, including the Vice Chancellor and his Deputy, Deans, Directors and HODs.
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    Using e-learning to motivate and encourage large groups of students
    (Web of Science, 2016) Ngwane, Knowledge Siyabonga Vusamandla
    The term motivation is derived for the Latin word “movere”, which means to move. Motivation is broadly defined as forces within a person that cause interest and direction to pursue a goal. The emphasis is usually on a voluntary effort. The person has got to want to do the act otherwise it will not be completed. Motivation in any tertiary institution is difficult but especially to large groups of first year students who are ill equipped for Tertiary Institutions. Blended and collaborative learning is seen as solution to this lack of learner motivation. The design and implementation of these learning types are described and discussed. A common phenomenon in many tertiary institutions is to try and be as resourceful as possible. Lecturing to large groups is a common solution, as it requires one lecturer and a venue limited number of students. It then becomes the lecturer’s challenge to become as creative as possible in administering these students and creating an environment of learning and motivation. This paper examines how e-Learning may encourage and support effective learning. More specifically the paper argues that effective e-Learning should utilise both the Internet and merge it with traditional face to face teaching and learning practices, with the emphasis on using principles of engagement theory. Effective learning refers to the connection between effective learning processes such as collaboration, interaction, participation and learning outcomes and objectives which are higher order thinking skills, critical thinking and problem solving skills. In reviewing the literature, there is clear evidence that by using the Internet exciting opportunities are provided to both learners and lecturers that promote collaborative, project based and authentic activities, which are not capable in the traditional face to face mode of teaching. Action research according was used in this study. Action research is simply a form of self-reflective enquiry undertaken by participants in social situations in order to improve the rationality and justice of their own practices, their understanding of these practices, and the situations in which the practices are carried out. A total group of 110 first year students doing Information Administration 1 theory in 2014 academic year used for this study. Through reflection in writing up this paper I have taken a good look at my own delivery methods and hope to implement a blended learning style that will not only encourage the students to change the way they do things but also me as the deliverer. Blended learning is a term used to describe the way e-learning is combined with traditional methods and independent study. Blended instruction is more effective than purely face-to-face or purely online classes. Blending learning methods can also result in high levels of student achievement more effective than face-to-face learning. By using a combination of digital instructional and one-one face time, students can work on their own with new concepts which frees the lecturer up to circulate and support individual students who may need individualised attention. Blended learning allows students to work at their own pace, making sure they fully understand new concepts before moving on.
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    The effectiveness of work-integrated learning in South African Universities of technology : a case study of Durban University of Technology
    (2016-07) Ngwane, Knowledge Siyabonga Vusamandla
    This paper looks at the effectiveness of Work-Integrated Learning in increasing the employability of students studying Office Management and Technology diploma at the Durban University of Technology. The national debate on graduate employment has moved from the narrow focus on a set of essential core skills within the undergraduate curriculum. Work-integrated learning (WIL) programs are becoming popular with students, government, employers, and universities. A major benefit of a WIL program is the increased employability of students, and this matches well with the present trend whereby students expect a pay-off from their investment in education. Various initiatives have been introduced to prepare students for graduate jobs rather than for any job. This includes developing critical, reflective abilities, skills for self-career management and the maintenance of employability and career progression. For OMT students, employability depends on the knowledge, skills and attitudes they possess, the way they use those assets and present them to employers and the context within which they work. The most effective initiative which enhances employment of OMT graduates is the effective and efficient Work Integrated Learning (WIL) they undergo when they do their third year. The Department ensures the placement of all students which grants jobs to more than 70% of the students. The training these students receive so far equips them with the necessary abilities to function as intelligent citizens who can be self-employed and self-reliant. The skills they acquire enable them to contribute to the productivity and development of the organisations they work for. Many graduates are affected by an increasing rate of unemployment but this is not the case for OMT graduates. Most universities has recently strengthened their commitment to WIL through adding WIL to their strategic directions and re-shaping areas of the university to better manage and support WIL provision.
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    Marketing potentials of the social media tools in the banking market of an emerging country
    (Virtus Interpress, 2016) Assensoh-Kodua, Akwesi
    There are many facts that attest to the pervasiveness of social media applications in the current world of business. This communication medium is replacing the well-known emails and complimenting the likes of short message service (SMS) and instant messaging and chatting. As part of technology, which is revolutionising the way we do business and live, organizations worldwide are gearing up efforts to take advantage of this phenomenon. In South Africa, the story is the same. However, the Banks in South Africa seems to have problems selling this form of communication to their clientele to augment their service delivery. In view of this, the current study aimed to research into social media concept in South Africa, to highlight its trajectory pros and cons, and investigate why it is not being adopted by these clients, in addition to measuring the continuance intention of those who have accepted banking through social media. It was discovered that, social norm (β=0.579), perceived trust (β=0.510) and user satisfaction (β=0.332), in that order, stood out as the most influencing factors impacting on user acceptance and continuance intention (β=0.384) of social media usage for banking. Perceived behavioural control made no significant impact on users to adopt social media for financial services. As the banking industry keeps investing in the marketing potentials of social media tools for banking, in order to gain competitive advantage in customer service delivery, this social media usage could make a lot of difference when well researched into and managed. In some countries, banking customers are able to do their banking through social media sites, but little is known in South Africa (according to research), regarding the usage of this tool for banking purposes.