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Um bestimmte online Dienste wahrzunehmen zu k\u00f6nnen, bedarf es auch einer Identifikation im Internet. Hierf\u00fcr wird eine digitale Identit\u00e4t ben\u00f6tigt.<\/jats:p><jats:p>Dieser Beitrag stellt die Ergebnisse von zwei Studien mit Nutzenden (mit jeweils 16 und 12\u00a0Teilnehmenden) vor, die auf einem neu entwickelten Konzept einer sogenannten Identity Wallet basieren. Dieses Konzept veranschaulicht, wie Nutzende selbstst\u00e4ndig diverse digitale Identit\u00e4ten, sowohl hoheitliche wie der Personalausweis als auch nicht-hoheitliche wie der Bibliotheksausweis, in einer einzigen App speichern. Somit ist es den Nutzenden m\u00f6glich ihre Identit\u00e4t mit einer einzigen App bei Dienstanbietern mit unterschiedlichsten Anforderungen an das Ausweisdokument nachzuweisen. Neben der Speicherung von Ausweisen oder auch Nachweisdokumenten, zeigt dieses Identity Wallet Konzept ebenso die Option auf Schl\u00fcssel (Fahrzeugschl\u00fcssel, Hotelzimmer, etc.) in derselben App zu hinterlegen.<\/jats:p><jats:p>Das Konzept wurde 2020 ausgearbeitet und mit 16\u00a0Studienteilnehmenden getestet, um nicht nur die Einsatzbereitschaft der Nutzenden, sondern auch das Vertrauen in solch ein Konzept zu evaluieren. Die Teilnehmenden waren offen f\u00fcr den Einsatz der Wallet und vom Konzept \u00fcberzeugt. In Bezug auf das Thema Vertrauen wiesen die Ergebnisse der Studie daraufhin, dass der Anbieter der Wallet Anwendung Einfluss darauf nimmt, inwieweit Nutzende beschlie\u00dfen, der Anwendung zu vertrauen. Etwa die H\u00e4lfte der Teilnehmenden bevorzugten den Staat als Betreiber der Wallet, w\u00e4hrend die \u00fcbrigen Teilnehmenden ein privates Unternehmen pr\u00e4ferierten.<\/jats:p><jats:p>Ein \u00fcberarbeitetes Konzept der Identity Wallet wurde 2022 erneut mit 12\u00a0Studienteilnehmenden getestet. Auch hier wurde die Frage der Einsatzbereitschaft der Nutzenden sowie des Vertrauens evaluiert. Die Studienteilnehmenden zeigten weiterhin eine gro\u00dfe Bereitschaft zum Einsatz der Wallet. Allerdings ver\u00e4nderten sich die Ergebnisse zum Thema Vertrauen. Sie weisen darauf hin, dass nur eine Person ein privates Unternehmen als Betreiber der Wallet bevorzugt, w\u00e4hrend die \u00fcbrigen Teilnehmenden den Staat favorisieren.<\/jats:p>","DOI":"10.1365\/s40702-023-00951-7","type":"journal-article","created":{"date-parts":[[2023,3,2]],"date-time":"2023-03-02T16:03:12Z","timestamp":1677772992000},"page":"322-343","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Der Wandel von Vertrauen in eine digitale Identit\u00e4t?\u00a0\u2013 Einblicke in eine Nutzerstudie","The change of trust into a digital identity? \u2013 Insights into a user study"],"prefix":"10.1365","volume":"60","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0278-7551","authenticated-orcid":false,"given":"Sandra","family":"Kostic","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maija","family":"Poikela","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"93","published-online":{"date-parts":[[2023,3,2]]},"reference":[{"key":"951_CR1","unstructured":"Amtsblatt der Europ\u00e4ischen Union (2014) Verordnung (Eu) Nr. 910\/2014 des europ\u00e4ischen Parlaments und des Rates \u2013 \u00fcber elektronische Identifizierung und Vertrauensdienste f\u00fcr elektronische Transaktionen im Binnenmarkt und zur Aufhebung der Richtlinie 1999\/93\/EG. https:\/\/eur-lex.europa.eu\/legal-content\/DE\/TXT\/HTML\/?uri=OJ:L:2014:257:FULL&from=DE. 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