Schindler, Werner (2008)
Advanced Stochastic Methods in Side Channel Analysis on Block Ciphers in the Presence of Masking.
In: Journal of Mathematical Cryptology, 2
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
At CHES 2005 a new stochastic approach for differential side channel cryptanalysis on block ciphers was introduced and studied intensively. In the present paper we focus on a generalized variant that can handle arbitrary masking techniques. Our approach combines engineer's intuition and expertise with precise stochastic methods and provides insight into the `nature' of the leakage signal. In particular, this supports the design of secure cryptosystems constructively. The attacking efficiency of our approach is much better than that of DPA attacks. It is limited by the attacking efficiency of 'classical' template attacks but profiling is (at least) by an order of magnitude more efficient
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2008 |
| Autor(en): | Schindler, Werner |
| Art des Eintrags: | Bibliographie |
| Titel: | Advanced Stochastic Methods in Side Channel Analysis on Block Ciphers in the Presence of Masking |
| Sprache: | Englisch |
| Publikationsjahr: | Oktober 2008 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of Mathematical Cryptology |
| Jahrgang/Volume einer Zeitschrift: | 2 |
| Kurzbeschreibung (Abstract): | At CHES 2005 a new stochastic approach for differential side channel cryptanalysis on block ciphers was introduced and studied intensively. In the present paper we focus on a generalized variant that can handle arbitrary masking techniques. Our approach combines engineer's intuition and expertise with precise stochastic methods and provides insight into the `nature' of the leakage signal. In particular, this supports the design of secure cryptosystems constructively. The attacking efficiency of our approach is much better than that of DPA attacks. It is limited by the attacking efficiency of 'classical' template attacks but profiling is (at least) by an order of magnitude more efficient |
| Freie Schlagworte: | Secure Things;Power analysis, stochastic approach |
| ID-Nummer: | TUD-CS-2008-11474 |
| Fachbereich(e)/-gebiet(e): | LOEWE > LOEWE-Zentren > CASED – Center for Advanced Security Research Darmstadt LOEWE > LOEWE-Zentren LOEWE |
| Hinterlegungsdatum: | 30 Dez 2016 20:23 |
| Letzte Änderung: | 17 Mai 2018 13:02 |
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