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Authors: Guanhan Chew and Khoongming Khoo

Affiliation: DSO National Laboratories, Singapore

Keyword(s): Guess-and-Determine Attack, Time-Memory-Data Trade-Off Attack, Stream Ciphers.

Related Ontology Subjects/Areas/Topics: Coding Theory and Practice ; Cryptographic Techniques and Key Management ; Information and Systems Security

Abstract: In this paper, we present a framework for guess-and-determine attack on stream ciphers that relies on guessing part of the internal state and solving for the remaining unknown cipher state based on known keystream bits. We show that this basic attack can always be extended to a Time-Memory-Data (TMD) Trade-Off attack. This allows us to easily extend any guess-and-determine attack to a guess-and-determine TMD attack, which improves the online attack at the expense of memory, pre-processing time, and data requirement. Lastly, we illustrate three applications of the attack framework.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Chew, G. and Khoo, K. (2008). A GENERAL FRAMEWORK FOR GUESS-AND-DETERMINE AND TIME-MEMORY-DATA TRADE-OFF ATTACKS ON STREAM CIPHERS. In Proceedings of the International Conference on Security and Cryptography (ICETE 2008) - SECRYPT; ISBN 978-989-8111-59-3; ISSN 2184-3236, SciTePress, pages 300-305. DOI: 10.5220/0001918703000305

@conference{secrypt08,
author={Guanhan Chew. and Khoongming Khoo.},
title={A GENERAL FRAMEWORK FOR GUESS-AND-DETERMINE AND TIME-MEMORY-DATA TRADE-OFF ATTACKS ON STREAM CIPHERS},
booktitle={Proceedings of the International Conference on Security and Cryptography (ICETE 2008) - SECRYPT},
year={2008},
pages={300-305},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001918703000305},
isbn={978-989-8111-59-3},
issn={2184-3236},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography (ICETE 2008) - SECRYPT
TI - A GENERAL FRAMEWORK FOR GUESS-AND-DETERMINE AND TIME-MEMORY-DATA TRADE-OFF ATTACKS ON STREAM CIPHERS
SN - 978-989-8111-59-3
IS - 2184-3236
AU - Chew, G.
AU - Khoo, K.
PY - 2008
SP - 300
EP - 305
DO - 10.5220/0001918703000305
PB - SciTePress