Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis
At AES’00, a collision attack on 7-round reduced AES was proposed. In this paper, we apply this idea to seven SPN block ciphers, AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis. Applying our attacks on AES-192/256, we improve the attack result based on meet-in-the-middle attack (AES-192) a...
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doaj-69780b604d2e41e0adbcd9093ce8a8932020-11-24T23:59:34ZengHindawi LimitedJournal of Applied Mathematics1110-757X1687-00422013-01-01201310.1155/2013/713673713673Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and AnubisJinkeon Kang0Kitae Jeong1Jaechul Sung2Seokhie Hong3Kyungho Lee4Center for Information Security Technologies (CIST), Korea University, Anam-dong, Seongbuk-gu, Seoul 136-713, Republic of KoreaCenter for Information Security Technologies (CIST), Korea University, Anam-dong, Seongbuk-gu, Seoul 136-713, Republic of KoreaDepartment of Mathematics, University of Seoul, Jeonnong-dong, Dongdaemun-gu, Seoul 130-743, Republic of KoreaCenter for Information Security Technologies (CIST), Korea University, Anam-dong, Seongbuk-gu, Seoul 136-713, Republic of KoreaCenter for Information Security Technologies (CIST), Korea University, Anam-dong, Seongbuk-gu, Seoul 136-713, Republic of KoreaAt AES’00, a collision attack on 7-round reduced AES was proposed. In this paper, we apply this idea to seven SPN block ciphers, AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis. Applying our attacks on AES-192/256, we improve the attack result based on meet-in-the-middle attack (AES-192) and the attack result proposed in AES’00 (AES-256), respectively. Our attack result on Anubis is superior to known cryptanalytic result on it. In the cases of Crypton-192/256 and mCrypton-96/128, our attacks are applicable to 8-round reduced versions. The attack results on mCrypton-96/128 are more practical than known cryptanalytic results on them.http://dx.doi.org/10.1155/2013/713673 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jinkeon Kang Kitae Jeong Jaechul Sung Seokhie Hong Kyungho Lee |
spellingShingle |
Jinkeon Kang Kitae Jeong Jaechul Sung Seokhie Hong Kyungho Lee Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis Journal of Applied Mathematics |
author_facet |
Jinkeon Kang Kitae Jeong Jaechul Sung Seokhie Hong Kyungho Lee |
author_sort |
Jinkeon Kang |
title |
Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis |
title_short |
Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis |
title_full |
Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis |
title_fullStr |
Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis |
title_full_unstemmed |
Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis |
title_sort |
collision attacks on aes-192/256, crypton-192/256, mcrypton-96/128, and anubis |
publisher |
Hindawi Limited |
series |
Journal of Applied Mathematics |
issn |
1110-757X 1687-0042 |
publishDate |
2013-01-01 |
description |
At AES’00, a collision attack on 7-round reduced AES was
proposed. In this paper, we apply this idea to seven SPN block ciphers,
AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis. Applying
our attacks on AES-192/256, we improve the attack result based on
meet-in-the-middle attack (AES-192) and the attack result proposed in
AES’00 (AES-256), respectively. Our attack result on Anubis is superior
to known cryptanalytic result on it. In the cases of Crypton-192/256
and mCrypton-96/128, our attacks are applicable to 8-round reduced versions.
The attack results on mCrypton-96/128 are more practical than
known cryptanalytic results on them. |
url |
http://dx.doi.org/10.1155/2013/713673 |
work_keys_str_mv |
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1725447377042538496 |