Differential cryptanalysis of the data encryption standard
Differential cryptanalysis of the data encryption standard
Linear cryptanalysis method for DES cipher
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
New types of cryptanalytic attacks using related keys
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
Strengthening the Key Schedule of the AES
ACISP '02 Proceedings of the 7th Australian Conference on Information Security and Privacy
Linear Cryptanalysis Using Multiple Approximations
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
Differential-Linear Cryptanalysis
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
SAFER K-64: A Byte-Oriented Block-Ciphering Algorithm
Fast Software Encryption, Cambridge Security Workshop
FSE '97 Proceedings of the 4th International Workshop on Fast Software Encryption
FSE '97 Proceedings of the 4th International Workshop on Fast Software Encryption
Non-linear approximations in linear cryptanalysis
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
3D: A Three-Dimensional Block Cipher
CANS '08 Proceedings of the 7th International Conference on Cryptology and Network Security
AES variants secure against related-key differential and boomerang attacks
WISTP'11 Proceedings of the 5th IFIP WG 11.2 international conference on Information security theory and practice: security and privacy of mobile devices in wireless communication
PolyE+CTR: a swiss-army-knife mode for block ciphers
ProvSec'11 Proceedings of the 5th international conference on Provable security
FOX: a new family of block ciphers
SAC'04 Proceedings of the 11th international conference on Selected Areas in Cryptography
Related-mode attacks on block cipher modes of operation
ICCSA'05 Proceedings of the 2005 international conference on Computational Science and Its Applications - Volume Part III
Integral cryptanalysis of reduced FOX block cipher
ICISC'05 Proceedings of the 8th international conference on Information Security and Cryptology
Differential analysis of the LED block cipher
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
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We formally introduce the concept of related-cipher attack. In this paper, we consider the related ciphers as block ciphers with the same round function but with different round numbers. If their key schedules do not depend on the total round number, then related-cipher attack could be applied if the same key is used. We applied this attack to block cipher SQUARE and show that SQUARE is vulnerable to this attack. We also show that a new AES key schedule proposed at ACISP02 is weaker than the original one under this attack. We then classify the differential attacks into three categories: related-message attack (the original differential cryptanalysis), related-key attack and related-cipher attack. These attacks should be taken into consideration in cipher design.