The Design of Rijndael
Strengthening the Key Schedule of the AES
ACISP '02 Proceedings of the 7th Australian Conference on Information Security and Privacy
Improved Cryptanalysis of Rijndael
FSE '00 Proceedings of the 7th International Workshop on Fast Software Encryption
A Meet-in-the-Middle Attack on 8-Round AES
Fast Software Encryption
New Impossible Differential Attacks on AES
INDOCRYPT '08 Proceedings of the 9th International Conference on Cryptology in India: Progress in Cryptology
Attacking 9 and 10 Rounds of AES-256
ACISP '09 Proceedings of the 14th Australasian Conference on Information Security and Privacy
Intel's New AES Instructions for Enhanced Performance and Security
Fast Software Encryption
Distinguisher and Related-Key Attack on the Full AES-256
CRYPTO '09 Proceedings of the 29th Annual International Cryptology Conference on Advances in Cryptology
Related-Key Cryptanalysis of the Full AES-192 and AES-256
ASIACRYPT '09 Proceedings of the 15th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
The boomerang attack on 5 and 6-round reduced AES
AES'04 Proceedings of the 4th international conference on Advanced Encryption Standard
Related-Key boomerang and rectangle attacks
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
EUROCRYPT'10 Proceedings of the 29th Annual international conference on Theory and Applications of Cryptographic Techniques
Related-key rectangle attacks on reduced AES-192 and AES-256
FSE'07 Proceedings of the 14th international conference on Fast Software Encryption
CHES'11 Proceedings of the 13th international conference on Cryptographic hardware and embedded systems
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In this paper we present a tweak for the key schedule of AES in a form of a few additional basic operations such as rotations and S-boxes. This leads to a new cipher, which we call xAES, and which is resistant against the latest related-key differential attacks found in AES. xAES has a speed benchmark close to the one of AES even in the applications which use a frequent change of the master key.