New types of cryptanalytic attacks using related keys
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
Related-key cryptanalysis of 3-WAY, Biham-DES, CAST, DES-X, NewDES, RC2, and TEA
ICICS '97 Proceedings of the First International Conference on Information and Communication Security
The MD4 Message Digest Algorithm
CRYPTO '90 Proceedings of the 10th Annual International Cryptology Conference on Advances in Cryptology
Differential Cryptanalysis of DES-like Cryptosystems
CRYPTO '90 Proceedings of the 10th Annual International Cryptology Conference on Advances in Cryptology
Amplified Boomerang Attack against Reduced-Round SHACAL
ASIACRYPT '02 Proceedings of the 8th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Related Key Attacks on Reduced Round KASUMI
FSE '01 Revised Papers from the 8th International Workshop on Fast Software Encryption
Related-key rectangle attack on the full SHACAL-1
SAC'06 Proceedings of the 13th international conference on Selected areas in cryptography
New cryptanalytic results on IDEA
ASIACRYPT'06 Proceedings of the 12th international conference on Theory and Application of Cryptology and Information Security
Differential and rectangle attacks on reduced-round SHACAL-1
INDOCRYPT'06 Proceedings of the 7th international conference on Cryptology in India
Related-key rectangle attacks on reduced versions of SHACAL-1 and AES-192
FSE'05 Proceedings of the 12th international conference on Fast Software Encryption
Efficient collision search attacks on SHA-0
CRYPTO'05 Proceedings of the 25th annual international conference on Advances in Cryptology
Finding collisions in the full SHA-1
CRYPTO'05 Proceedings of the 25th annual international conference on Advances in Cryptology
Cryptanalysis of the hash functions MD4 and RIPEMD
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
How to break MD5 and other hash functions
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
Related-Key boomerang and rectangle attacks
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
The (related-key) impossible boomerang attack and its application to the AES block cipher
Designs, Codes and Cryptography
A related-key attack on block ciphers with weak recurrent key schedules
FPS'11 Proceedings of the 4th Canada-France MITACS conference on Foundations and Practice of Security
Analysis of differential attacks in ARX constructions
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
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In this paper we analyze the previous attacks on the block cipher SHACAL-1 and show that all the differential-based attacks fail due to mistreatment of XOR differences through addition. We show that the previously published differential and rectangle attacks on SHACAL-1 fail as some of the underlying differentials are impossible. The related-key rectangle attacks on the cipher generally fail, but if some conditions are imposed on the key (i.e., for a weak key class) they work. After identifying the flaws in previous attacks, we present possible fixes to these attacks. We then present some modified differentials which lead to a related-key rectangle attack which can be applied to 2504 weak keys. Our observations are then used to improve a related-key rectangle attack on IDEA by a factor of 2.