Using Contextual Integrity to Uncover Acceptability of Information Flows in Central Bank Digital Currency Transactions

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dc.contributor.authorTronnier, Frederic
dc.date.accessioned2023-12-26T18:48:11Z
dc.date.available2023-12-26T18:48:11Z
dc.date.issued2024-01-03
dc.identifier.doi10.24251/HICSS.2024.708
dc.identifier.isbn978-0-9981331-7-1
dc.identifier.other00c49af0-0927-4d9e-af79-4e3a3f96b774
dc.identifier.urihttps://hdl.handle.net/10125/107093
dc.language.isoeng
dc.relation.ispartofProceedings of the 57th Hawaii International Conference on System Sciences
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectBlockchain Cases and Innovations
dc.subjectcbdc
dc.subjectcentral bank digital currency
dc.subjectcontextual integrity
dc.subjectdigital payments
dc.subjectprivacy
dc.titleUsing Contextual Integrity to Uncover Acceptability of Information Flows in Central Bank Digital Currency Transactions
dc.typeConference Paper
dc.type.dcmiText
dcterms.abstractCentral Bank Digital Currency (CBDC) are a rapidly evolving payment technology, with privacy being a crucial factor. Research on privacy in CBDC is limited and focuses mainly on technical considerations and its link to adoption intention. This paper presents a first step towards understanding privacy norms in digital euro transactions for German citizens. The study employs a large-scale questionnaire, based on contextual integrity theory, to investigate acceptable flows of information and privacy parameters for CBDC and other digital payment methods. We conduct a pretest with 127 respondents, followed by a main study with 1064 respondents to measure and compare acceptability of various information flows. The results reveal the importance of (un)acceptable recipients of transaction- and identity-related information and the influence of different transmission principles. The findings can be used by central banks and policymakers to design and implement CBDC that corresponds to individuals' privacy norms.
dcterms.extent10 pages
prism.startingpage5878

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