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Unlinkability Support in a Decentralised, Multiple-identity Social Network

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2013

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Gesellschaft für Informatik e.V.

Zusammenfassung

Providing support for unlinkability in a decentralized, multiple-identity social network is a complex task, which requires concepts and solutions on the technical as well as on the user-interface level. Reflecting these diverse levels of an application, this paper presents three scenarios to impede the linkability of multiple identities in decentralized social networking. Solutions cover a communication infrastructure which allows referencing to multiple identities; analysis of user content and sharing history to present linkability warnings; and user interface means allow for a privacy-ensuring management of partial identities. The di.me userware research prototype of the EU FP7 funded digital.me (di.me) is introduced to show the integration of the solutions accordingly.

Beschreibung

Thiel, Simon; Hermann, Fabian; Heupel, Marcel; Bourimi, Mohamed (2013): Unlinkability Support in a Decentralised, Multiple-identity Social Network. Open Identity Summit 2013. Bonn: Gesellschaft für Informatik e.V.. PISSN: 1617-5468. ISBN: 978-3-88579-617-6. pp. 32-42. Regular Research Papers. Kloster Banz. 10.-11.09.2013

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