Browsing by Author "Said, Said"

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A Blockchain-based Conceptual Model to Address Educational Certificate Verification Challenges in Tanzania

Said, Said; Dida, Mussa; Kosia, Efraim; Sinde, Ramadhani (Engineering, Technology & Applied Science Research (ETASR), 2023-08-08)

The proliferation of counterfeit educational certificates is an ongoing issue around the world, including Tanzania. The effect of this malpractice is detrimental to the credibility of education. Traditional strategies ...
A Comprehensive Blockchain-Based System for Educational Qualifications Management and Verification to Counter Forgery

Said, Said; Sinde, Ramadhani; Kosia, Efraim; Dida, Mussa; Ulomi, George (IEEE Access, 2025-02-17)

The prevalence of fake educational credentials poses a threat to the meritocratic nature of the education system and job markets. Verification of certificates to combat forgery has been a challenging endeavor due to the ...