Kenneth Okereafor
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View article: Role of digital health insurance management systems in scaling health insurance coverage in low- and Middle-Income Countries: A case study from Nigeria
Role of digital health insurance management systems in scaling health insurance coverage in low- and Middle-Income Countries: A case study from Nigeria Open
Background Increasing global commitment to Universal Health Coverage (UHC) in the past decade has triggered UHC-inspired reforms and investments to expand health service coverage in many Low- and Middle-Income Countries (LMICs). UHC aims t…
View article: Cybersecurity in the COVID-19 Pandemic
Cybersecurity in the COVID-19 Pandemic Open
As the 2020 global lockdown became a universal strategy to control the COVID-19 pandemic, social distancing triggered a massive reliance on online and cyberspace alternatives and switched the world to the digital economy. Despite their eff…
View article: Fingerprint Biometric System Hygiene and the Risk of COVID-19 Transmission
Fingerprint Biometric System Hygiene and the Risk of COVID-19 Transmission Open
Biometric systems use scanners to verify the identity of human beings by measuring the patterns of their behavioral or physiological characteristics. Some biometric systems are contactless and do not require direct touch to perform these m…
View article: New Approaches to the Application of Digital Forensics in Cybersecurity: A Proposal
New Approaches to the Application of Digital Forensics in Cybersecurity: A Proposal Open
The challenges faced by organizations in effectively carrying out digital forensic operations have been identified to include poor capacity and defective Information and Communications Technology (ICT) policies, resulting in organizational…
View article: A Review of Application Challenges of Digital Forensics
A Review of Application Challenges of Digital Forensics Open
The growing preference of automation and digital transformation over semi manual operations in the corporate world has led to an exponential rise in the applications of computer technology, internet and web assets for everyday living, resu…
View article: Tackling the Cybersecurity Impacts of the Coronavirus Outbreak as a Challenge to Internet Safety
Tackling the Cybersecurity Impacts of the Coronavirus Outbreak as a Challenge to Internet Safety Open
Cybercriminals are exploiting the panic associated with COVID-19 to attack vulnerable digital assets using ransomware, email phishing and social engineering scams. The impacts on the cyberspace are examined, and recommendations for digital…
View article: Multi-biometric liveness detection: A new perspective
Multi-biometric liveness detection: A new perspective Open
A novel prototype software for multi-modal biometrics is presented as an approach to significantly minimize spoofing and to strengthen the overall security of the biometric authentication process.
View article: Understanding Cybersecurity Challenges of Telecommuting and Video Conferencing in the COVID-19 Pandemic.pdf
Understanding Cybersecurity Challenges of Telecommuting and Video Conferencing in the COVID-19 Pandemic.pdf Open
The many Cybersecurity threats and vulnerabilities in remote communications and work from home applications are examined including their impacts on organizations.
View article: Biometric Anti-spoofing Technique Using Randomized 3D Multi-Modal Traits
Biometric Anti-spoofing Technique Using Randomized 3D Multi-Modal Traits Open
A novel biometric liveness detection approach is proposed using a randomization technique to increase impostor's difficulty of ever guessing the attributes applied, thereby optimizing the security of the biometric authentication function.
View article: Enhancing Biometric Liveness Detection Using Trait Randomization Technique
Enhancing Biometric Liveness Detection Using Trait Randomization Technique Open
The novel Multi-Modal Random Trait Biometric Liveness Detection System (MMRTBLDS) is introduced to mitigate the challenges of biometric spoofing using randomized combination of several techniques across three different modalities: face, fi…