Design of a Vaccine Passport Validation System Using Blockchain-based Architecture: Development Study

Hsiu An Lee   ^{1, 2} , PhD ;   Wei-Chen Wu   ³ , PhD ;   Hsin-Hua Kung   ^{1, 2} , MS ;   Jai Ganesh Udayasankaran   ^{2, 4} , MSc, MBA ;   Yu-Chih Wei   ⁵ , PhD ;   Boonchai Kijsanayotin   ^{2, 6, 7} , MSc, MD, PhD ;   Alvin B Marcelo   ^{2, 8} , MD ;   Chien-Yeh Hsu   ^{2, 9, 10} , PhD

¹ National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan

² Standard and Interoperability Lab, Smart Healthcare Center of Excellent Taiwan, Taipei, Taiwan

³ Department and Graduate Institute of Finance, National Taipei University of Business, Taipei, Taiwan

⁴ Sri Sathya Sai Central Trust, Prasanthi Nilayam, Puttaparthi, India

⁵ Department of Information and Finance Management, National Taipei University of Technology, Taipei, Taiwan

⁶ Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand

⁷ Thai Health Information Standards Development Center, Health System Research Institute, Ministry of Public Health, Bangkok, Thailand

⁸ University of the Philippines, Manila, Philippines

⁹ Department of Information Management, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan

¹⁰ Master Program in Global Health and Development, Taipei Medical University, Taipei, Taiwan