With the fusion of information communication technology (ICT) in higher institutions of learning, new teaching and learning practices have developed—often called blended learning—allowing students and teachers to interact with information and each other more independently. This study, therefore, analyses the strengths, weaknesses, opportunities and threats (SWOT) of blended learning in the Public Universities of Uganda, in a case study of Muni University. Descriptive survey design was employed in the research. The target sample of the survey was 25 lecturers and 189 students selected using a stratified random sampling technique from the three faculties. A questionnaire was employed in this study and the data collected were analyzed using SPSS Version 25. The findings of the study identified accessibility, positive attitude, and knowledge and skills as the major motivators for blended learning. The strengths of blended learning found included serving many students in a short time, university readiness, connected both in and out of class, basic IT skills and top management commitment. The weaknesses included low bandwidth and unstable internet, lack of a plagiarism tool, insufficient numbers of computers and dependent on internet connectivity. Opportunities cited were competency-based systems that made it easier to manage individual progress in line with university expansion plans, an accessible way of learning regardless of location and available external support. The threats included unreliable power supply, unreliable internet connection, exchanges of username and passwords by students, internet shorthand used in student assignments. Based on these results, the study provides a baseline to help government and public universities that would like to implement or newly incorporate blended learning to identify strengths, weaknesses, opportunities and threats associated with the blended learning approach. The survey urges that plagiarism plugins for Moodle and BigBlue Button should be added, steady power supply should be provided, internet accessibility should be improved, blended learning training and workshops need to be improved and finally, policies, rules and standards pertaining to blended learning should be enacted.
The Public opinion and democratic in universities setting are the most important determinant to establish a good administration. Voting is the process through which individuals convey their opinion and has the freedom to elect a leader of the choice to signify and address the student's issues. In today's technological and knowledge age, computerized related matters become widespread. E-voting is one of these substances and it is capable to deliver appropriate, less costly, fast and secure services. The aim of this paper is to present an electronic voting system (E-Voting) to be applied to Muni University student's electoral body. Several security measures were integrated into the E-Voting system in order to achieve an enhanced, speedy and accurate performance. A computer software application was developed using PHP (Hypertext processor) programming language and MYSQL (My Structural Query Language), a relational database management system in designing the database; tested and found to have produced the expected results. It is about time that traditional voting in Muni University gives way to E-Voting and hence simplifies the task for Electoral commission and his/her Officials.
In the ever-changing world of global data transmission, the security of data and individual privacy are the growing fears in today's human life worldwide. The major concerns are the protection of the biometric templates in the biometric identification and authentication process. Storage of the biometric template in the database raises the chance of compromising it, hence lead to serious threats and abuse of the person's identity. When an individual's registered biometric data is disclosed, their security and privacy can be compromised. Therefore, public acceptance of biometrics will depend on the system designer's ability to demonstrate that the systems are robust, with low error rates, and tamper proof. If someone's biometric template inside the database is compromised, that consequently might imply identification robbery of that individual. In the recent past, a considerable number of methods for biometric template protection have been published. This article explains, a thorough valuation on numerous attacks and threats associated with the biometric system alongside the biometric template protection, elucidating the measures anticipated to address the threats, to the performance gap and establish the status quo of the current biometric template protection for public acceptance.
The increase in terrorism and identity fraud has forced governments worldwide to make a combined effort to enhance the security of national borders. Biometric passports are the emergent identity travel document deployed in guaranteeing the safekeeping of the entry point of the border and limiting the usage of counterfeit documents. This study analyzes users’ concerns and threats to the biometric passport delivery system in Uganda, where the first biometric passports are planned for rollout in 2019. We used a mixed approach to compute and articulate the results. Factors impacting fear of technology like disclosure of personal data, improper data transmission, and data abuse were determined. Relevance knowledge of preferred technology such as the personal experience of the technology, data privacy awareness and perceived usefulness was confirmed. Threats and attacks on the technology such as counterfeit and brute-force were identified. It is important for policymakers and security expertise to understand that biometric technologies evoke fears of privacy and public liberties infringements. Therefore, end user’s acceptance of biometric passports will be dependent on the degree of trust in the technology itself and in those operating the applications.
Mobile phones have become the most popular and the fastest means of communication as a result of the substantial reduction in their prices in recent years. However, these mobile phones use rechargeable battery which requires recharging, this is challenging because of the insufficient electricity supply and alternatives. In Uganda, only 28% of the population is currently having access to electricity and less than 7% of the rural population has electricity service. Telecommunication companies have provided network coverage to almost the entire country with GSM 2G coverage at 93%. The mobile phone users in the rural areas are however few because of inadequate electricity and burden of long distance travelling to town centers in order to charge the phone batteries. This study opts for a power source alternative based on using microwave harvesting. The approach is to convert the microwave signal of 900MHz frequency band from the existing telecommunication downlink frequency into DC voltage. The design is based on the spiral antenna for receiving the 900MHz frequency band. The design is divided into two main parts, namely antenna and charge pump voltage doubler. The spiral antenna is used to harvest and convert the microwave signals into electrical signals; the charge pump helps to convert the low AC to DC voltage capable of charging the battery. The simulation design is tested with Multisim simulation software and the results revealed 5V of DC power generated by means of seven stages voltage doubler. Thus, an alternative source of power for mobile phone battery charging.
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