Biryukov, Alex
Block and Stream Ciphers and the Creatures in Between
Abstract
In this paper we define a notion of leak extraction from a block cipher. We demonstrate this new concept on an example of AES. A result is LEX: a simple AES-based stream cipher which is at least 2.5 times faster than AES both in software and in hardware.
BibTeX - Entry
@InProceedings{biryukov:DagSemProc.07021.5,
author = {Biryukov, Alex},
title = {{Block and Stream Ciphers and the Creatures in Between}},
booktitle = {Symmetric Cryptography},
pages = {1--9},
series = {Dagstuhl Seminar Proceedings (DagSemProc)},
ISSN = {1862-4405},
year = {2007},
volume = {7021},
editor = {Eli Biham and Helena Handschuh and Stefan Lucks and Vincent Rijmen},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/opus/volltexte/2007/1038},
URN = {urn:nbn:de:0030-drops-10387},
doi = {10.4230/DagSemProc.07021.5},
annote = {Keywords: Stream ciphers, block ciphers}
}
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Keywords: |
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Stream ciphers, block ciphers |
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Seminar: |
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07021 - Symmetric Cryptography
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Issue date: |
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2007 |
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Date of publication: |
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06.06.2007 |
06.06.2007
