Print Email Facebook Twitter Sovereignty, privacy, and ethics in blockchain-based identity management systems Title Sovereignty, privacy, and ethics in blockchain-based identity management systems Author Ishmaev, G. (TU Delft Distributed Systems; TU Delft Safety and Security Science) Date 2020 Abstract Self-sovereign identity (SSI) solutions implemented on the basis of blockchain technology are seen as alternatives to existing digital identification systems, or even as a foundation of standards for the new global infrastructures for identity management systems. It is argued that ‘self-sovereignty' in this context can be understood as the concept of individual control over identity relevant private data, capacity to choose where such data is stored, and the ability to provide it to those who need to validate it. It is also argued that while it might be appealing to operationalise the concept of ‘self-sovereignty’ in a narrow technical sense, depreciation of moral semantics obscures key challenges and long-term repercussions. Closer attention to the normative substance of the ‘sovereignty’ concept helps to highlight a range of ethical issues pertaining to the changing nature of human identity in the context of ubiquitous private data collection. Subject BlockchainIdentity managementPrivacySovereigntySSI To reference this document use: http://resolver.tudelft.nl/uuid:d2840506-70a8-42ad-b976-5b03cb1c59e6 DOI https://doi.org/10.1007/s10676-020-09563-x ISSN 1388-1957 Source Ethics and Information Technology, 23 (2021) (3), 239-252 Part of collection Institutional Repository Document type journal article Rights © 2020 G. Ishmaev Files PDF Ishmaev2021_Article_Sover ... icsInB.pdf 715.97 KB Close viewer /islandora/object/uuid:d2840506-70a8-42ad-b976-5b03cb1c59e6/datastream/OBJ/view