Molter, Gregor ; Ogata, Kei ; Tews, Erik ; Weinmann, Ralf-Philipp (2009)
An Efficient FPGA Implementation for an DECT Brute-Force Attacking Scenario.
doi: 10.1109/ICWMC.2009.20
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
We present a novel attacking scenario to break into secured DECT-GAP communication. To demonstrate the feasibility of our attack, we propose a brute-force architecture to efficiently recalculate all communication-related shared secrets between the DECT base station and handset. The efficiency of our architecture is demonstrated by a highly pipelined, multi-brute-force-component FPGA implementation. It exploits common weak random number generators implemented at the DECT base stations and a weak authentication scheme between the DECT base stations and their handsets.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2009 |
| Autor(en): | Molter, Gregor ; Ogata, Kei ; Tews, Erik ; Weinmann, Ralf-Philipp |
| Art des Eintrags: | Bibliographie |
| Titel: | An Efficient FPGA Implementation for an DECT Brute-Force Attacking Scenario |
| Sprache: | Englisch |
| Publikationsjahr: | August 2009 |
| Verlag: | IEEE Computer Society |
| Buchtitel: | 5th IEEE International Conference on Wireless and Mobile Communications (ICWMC 2009) |
| DOI: | 10.1109/ICWMC.2009.20 |
| Kurzbeschreibung (Abstract): | We present a novel attacking scenario to break into secured DECT-GAP communication. To demonstrate the feasibility of our attack, we propose a brute-force architecture to efficiently recalculate all communication-related shared secrets between the DECT base station and handset. The efficiency of our architecture is demonstrated by a highly pipelined, multi-brute-force-component FPGA implementation. It exploits common weak random number generators implemented at the DECT base stations and a weak authentication scheme between the DECT base stations and their handsets. |
| Freie Schlagworte: | Secure Things;DECT, DECT-GAP, Attacking Scenario, Brute-Force, FPGA |
| Fachbereich(e)/-gebiet(e): | LOEWE > LOEWE-Zentren > CASED – Center for Advanced Security Research Darmstadt 20 Fachbereich Informatik > Integrierte Schaltungen und Systeme 20 Fachbereich Informatik > Kryptographische Protokolle 20 Fachbereich Informatik > Theoretische Informatik - Kryptographie und Computeralgebra LOEWE > LOEWE-Zentren 20 Fachbereich Informatik LOEWE |
| Hinterlegungsdatum: | 31 Dez 2016 00:15 |
| Letzte Änderung: | 17 Mai 2018 13:02 |
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