AUTHOR=Naicker Denver , Moodley Mackaylan TITLE=Challenges of user data privacy in self-sovereign identity verifiable credentials for autonomous building access during the COVID-19 pandemic JOURNAL=Frontiers in Blockchain VOLUME=7 YEAR=2024 URL=https://www.frontiersin.org/journals/blockchain/articles/10.3389/fbloc.2024.1374655 DOI=10.3389/fbloc.2024.1374655 ISSN=2624-7852 ABSTRACT=

Self-sovereign identity is an emerging blockchain technology field. Its use cases primarily surround identity and credential management and advocate the privacy of user details during the verification process. Our endeavor was to test and implement the features promoted for self-sovereign identity through open- and closed-source frameworks utilizing a scenario of building access management to adhere to health risk and safety questionnaires during the COVID-19 pandemic. Our investigation identifies whether user data privacy could be ensured through verifiable credentials and whether business practices would need to evolve to mitigate storing personal data centrally.