Distinguishing attack on SDDO-based block cipher BMD-128

Jinkeon Kang; Kitae Jeong; Changhoon Lee; Seokhie Hong

doi:10.1007/978-3-642-41671-2_76

Distinguishing attack on SDDO-based block cipher BMD-128

Jinkeon Kang, Kitae Jeong, Changhoon Lee, Seokhie Hong

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Citations (Scopus)

Abstract

BMD-128 is a 128-bit block cipher with a 256-bit secret key and is based on switchable data-dependent operations. By using these operators, this algorithm was designed to ensure the high applicability in the transaction needing the change of session keys with high frequency. In this paper, we show that it is possible to distinguish between a 7-round reduced BMD-128 and a 128-bit random permutation under a related-key amplified boomerang attack scenario. This result is the first known cryptanalytic result on BMD-128.

Original language	English
Title of host publication	Ubiquitous Information Technologies and Applications, CUTE 2013
Publisher	Springer Verlag
Pages	595-602
Number of pages	8
ISBN (Print)	9783642416705
DOIs	https://doi.org/10.1007/978-3-642-41671-2_76
Publication status	Published - 2014
Event	8th International Conference on Ubiquitous Information Technologies and Applications, CUTE 2013 - Danang, Viet Nam Duration: 2013 Dec 18 → 2013 Dec 20

Publication series

Name	Lecture Notes in Electrical Engineering
Volume	280 LNEE
ISSN (Print)	1876-1100
ISSN (Electronic)	1876-1119

Other

Other	8th International Conference on Ubiquitous Information Technologies and Applications, CUTE 2013
Country/Territory	Viet Nam
City	Danang
Period	13/12/18 → 13/12/20

Keywords

BMD-128
Block cipher
Cryptanalysis
Distinguishing attack
Switchable data-dependent operation

ASJC Scopus subject areas

Industrial and Manufacturing Engineering

Access to Document

10.1007/978-3-642-41671-2_76

Cite this

Kang, J, Jeong, K, Lee, C & Hong, S 2014, Distinguishing attack on SDDO-based block cipher BMD-128. in Ubiquitous Information Technologies and Applications, CUTE 2013. Lecture Notes in Electrical Engineering, vol. 280 LNEE, Springer Verlag, pp. 595-602, 8th International Conference on Ubiquitous Information Technologies and Applications, CUTE 2013, Danang, Viet Nam, 13/12/18. https://doi.org/10.1007/978-3-642-41671-2_76

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title = "Distinguishing attack on SDDO-based block cipher BMD-128",

abstract = "BMD-128 is a 128-bit block cipher with a 256-bit secret key and is based on switchable data-dependent operations. By using these operators, this algorithm was designed to ensure the high applicability in the transaction needing the change of session keys with high frequency. In this paper, we show that it is possible to distinguish between a 7-round reduced BMD-128 and a 128-bit random permutation under a related-key amplified boomerang attack scenario. This result is the first known cryptanalytic result on BMD-128.",

keywords = "BMD-128, Block cipher, Cryptanalysis, Distinguishing attack, Switchable data-dependent operation",

author = "Jinkeon Kang and Kitae Jeong and Changhoon Lee and Seokhie Hong",

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doi = "10.1007/978-3-642-41671-2_76",

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isbn = "9783642416705",

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AU - Kang, Jinkeon

AU - Jeong, Kitae

AU - Lee, Changhoon

AU - Hong, Seokhie

PY - 2014

Y1 - 2014

N2 - BMD-128 is a 128-bit block cipher with a 256-bit secret key and is based on switchable data-dependent operations. By using these operators, this algorithm was designed to ensure the high applicability in the transaction needing the change of session keys with high frequency. In this paper, we show that it is possible to distinguish between a 7-round reduced BMD-128 and a 128-bit random permutation under a related-key amplified boomerang attack scenario. This result is the first known cryptanalytic result on BMD-128.

AB - BMD-128 is a 128-bit block cipher with a 256-bit secret key and is based on switchable data-dependent operations. By using these operators, this algorithm was designed to ensure the high applicability in the transaction needing the change of session keys with high frequency. In this paper, we show that it is possible to distinguish between a 7-round reduced BMD-128 and a 128-bit random permutation under a related-key amplified boomerang attack scenario. This result is the first known cryptanalytic result on BMD-128.

KW - BMD-128

KW - Block cipher

KW - Cryptanalysis

KW - Distinguishing attack

KW - Switchable data-dependent operation

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DO - 10.1007/978-3-642-41671-2_76

M3 - Conference contribution

AN - SCOPUS:84958541458

SN - 9783642416705

T3 - Lecture Notes in Electrical Engineering

SP - 595

EP - 602

BT - Ubiquitous Information Technologies and Applications, CUTE 2013

PB - Springer Verlag

T2 - 8th International Conference on Ubiquitous Information Technologies and Applications, CUTE 2013

Y2 - 18 December 2013 through 20 December 2013

ER -

Distinguishing attack on SDDO-based block cipher BMD-128

Abstract

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Keywords

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