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Publications

Publications by Ramiro Gonçalves

2023

Preliminary Research to Propose a Master Data Management Framework Aimed at Triggering Data Governance Maturity

Authors
Guerreiro, L; Rosário Bernardo, Md; Martins, J; Gonçalves, R; Branco, F;

Publication
Information Systems and Technologies - WorldCIST 2023, Volume 2, Pisa, Italy, April 4-6, 2023.

Abstract
Data management solutions became highly expensive and ineffective mainly due to the lack of transparent processes and procedures to measure and provide clear guidance on the steps needed to implement them. The organizations and specialists agree that the only manner solve the data management issues requires the implementation of data governance. Many of those attempts had failed previously because they were based only on IT, with rigid processes and activities frequently split by systems or the areas supported by systems and their data. It shows that Data governance has been acquiring significant relevance. However, a consensus or even a holist approach was not achieved so far. This paper that is part of an ongoing thesis research that aims to identify the main gaps and opportunities by summarizing and study the literature consistently and as result at the end of the research it will propose a standard framework for data governance measuring its impact on the Data Governance maturity level before and after its implementation and thus as contribute to the community by trying to mitigate the problems found.

2024

Towards Safer and Efficient Dowry Transactions: A Blockchain-Based Approach

Authors
Bria, MMS; Gonçalves, R; Martins, J; Serôdio, C; Branco, F;

Publication
Good Practices and New Perspectives in Information Systems and Technologies - WorldCIST 2024, Volume 3, Lodz, Poland, 26-28 March 2024.

Abstract
The dowry payment system is used in the cultural context and tradition of certain financial transactions related to marriages and engagement. However, disputes, fraud, and financial gaps in exploitation occur in these systems, which affect user confidence. This study uses an exploratory approach to identify the main weaknesses of current traditional dowry payment systems and analyses the benefits that blockchain technology and smart contracts can provide. The proposed data security framework combines blockchain security features such as decentralisation, cryptography, and automatic verification through smart contracts to ensure the integrity and reliability of dowry payment transactions. In this study, we adopt the Design Science Research (DSR) methodology to propose producing and developing artefacts that support solving problems in the existing dowry payment system more efficiently. We will disseminate new ideas or concepts developed to indigenous communities in Timor-Leste using the Diffusion of Innovation (DOI) and Technology Acceptance Model (TAM) frameworks to ensure that the technological framework developed can be used safely and efficiently. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.

2024

Bridging the Digital Divide: A Study on the Feasibility of Smart University Integration in Timor-Leste

Authors
Soares, RP; Gonçalves, R; Sá, AB; Martins, J; Branco, F;

Publication
Good Practices and New Perspectives in Information Systems and Technologies - WorldCIST 2024, Volume 3, Lodz, Poland, 26-28 March 2024.

Abstract
Education is vital in fostering economic growth and societal development, particularly in developing countries like Timor-Leste. As technology has revolutionised education in the digital transformation era, the concept of a smart university, driven by advanced technologies and data analytics, has gained prominence globally. Timor-Leste, amid its progress in institutional structures and public infrastructure, is also exploring integrating smart technologies in higher education. This underscores a commitment of The East Timor National Education Strategic Plan (NESP) 2011–2030 to meet national and international standards, positioning the country at the forefront of educational innovation. This study aims to assess the feasibility of implementing a Smart University in Timor-Leste to evaluate the readiness of the country to embrace digital technologies and integrate them into higher education practices. The research employs a Design Science Research methodology where qualitative and quantitative data are gathered through interviews, surveys, and document analysis. Design artefacts, including system architecture and an evaluation framework, are developed to comprehensively understand the technological and informatics aspects of implementing a Smart University in Timor-Leste. The findings will contribute to decision-making and inform the implementation plan, offering valuable insights into stakeholders’ perspectives and perceptions, and will support the advancement of the educational landscape in Timor Leste by integrating smart technologies and innovative practices in higher education. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.

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