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2004 | OriginalPaper | Buchkapitel

A Distinguishing Attack of SNOW 2.0 with Linear Masking Method

verfasst von : Dai Watanabe, Alex Biryukov, Christophe De Cannière

Erschienen in: Selected Areas in Cryptography

Verlag: Springer Berlin Heidelberg

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SNOW 2.0 was developed by Johansson and Ekdahl in 2002, as a modified version of SNOW 1.0. In this paper we present the application of linear (masking) attack to SNOW 2.0 stream cipher. Our attack requires 2225 output words (2230 bits) and 2225 steps of analysis to distinguish the output of SNOW 2.0 from a truly random bit sequence.

Metadaten
Titel
A Distinguishing Attack of SNOW 2.0 with Linear Masking Method
verfasst von
Dai Watanabe
Alex Biryukov
Christophe De Cannière
Copyright-Jahr
2004
Verlag
Springer Berlin Heidelberg
DOI
https://doi.org/10.1007/978-3-540-24654-1_16

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