Miettinen, Markus ; Nguyen, Thien Duc ; Asokan, N. ; Sadeghi, Ahmad-Reza (2018)
Revisiting Context-Based Pairing in IoT.
55th Design Automation Conference (DAC). San Francisco, CA, USA (24.06.2018-29.06.2018)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
The emergence of IoT poses new challenges towards solutions for authenticating numerous very heterogeneous IoT devices to their respective trust domains. Using passwords or pre-defined keys have drawbacks that limit their use in IoT scenarios. Recent works propose to use contextual information about ambient physical properties of devices' surroundings as a shared secret to mutually authenticate devices that are co-located, e.g., the same room. In this paper, we analyze these context-based authentication solutions with regard to their security and requirements on context quality. We quantify their achievable security based on empirical real-world data from context measurements in typical IoT environments.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2018 |
| Autor(en): | Miettinen, Markus ; Nguyen, Thien Duc ; Asokan, N. ; Sadeghi, Ahmad-Reza |
| Art des Eintrags: | Bibliographie |
| Titel: | Revisiting Context-Based Pairing in IoT |
| Sprache: | Englisch |
| Publikationsjahr: | Juni 2018 |
| Verlag: | ACM |
| Buchtitel: | Proceedings of the 55th Design Automation Conference (DAC) |
| Veranstaltungstitel: | 55th Design Automation Conference (DAC) |
| Veranstaltungsort: | San Francisco, CA, USA |
| Veranstaltungsdatum: | 24.06.2018-29.06.2018 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | The emergence of IoT poses new challenges towards solutions for authenticating numerous very heterogeneous IoT devices to their respective trust domains. Using passwords or pre-defined keys have drawbacks that limit their use in IoT scenarios. Recent works propose to use contextual information about ambient physical properties of devices' surroundings as a shared secret to mutually authenticate devices that are co-located, e.g., the same room. In this paper, we analyze these context-based authentication solutions with regard to their security and requirements on context quality. We quantify their achievable security based on empirical real-world data from context measurements in typical IoT environments. |
| Freie Schlagworte: | ICRI-SC; Solutions; S2 |
| ID-Nummer: | TUD-CS-2018-0038 |
| Zusätzliche Informationen: | [to appear] |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > Systemsicherheit DFG-Sonderforschungsbereiche (inkl. Transregio) DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche Profilbereiche Profilbereiche > Cybersicherheit (CYSEC) DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1119: CROSSING – Kryptographiebasierte Sicherheitslösungen als Grundlage für Vertrauen in heutigen und zukünftigen IT-Systemen |
| Hinterlegungsdatum: | 27 Jul 2018 09:54 |
| Letzte Änderung: | 17 Apr 2019 14:22 |
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