Improved Cryptanalysis of Reduced-Version QARMA-64/128

QARMA is a new tweakable block cipher used for memory encryption, the generation of short tags and the construction of the keyed hash functions in future. It adopts a three-round Even-Mansour scheme and supports 64 and 128 bits of block size, denoted by QARMA-64 and QARMA-128, respectively. Their tw...

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Veröffentlicht in:	IEEE access Jg. 8; S. 8361 - 8370
Hauptverfasser:	Liu, Ya, Zang, Tiande, Gu, Dawu, Zhao, Fengyu, Li, Wei, Liu, Zhiqiang
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Piscataway IEEE 2020 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Ciphers Complexity theory Computer science Cryptography Encryption impossible differential cryptanalysis Measurement meet-in-the-middle attacks Memory management QARMA Redundancy Schedules Tweakable block ciphers tweaks
ISSN:	2169-3536, 2169-3536
Online-Zugang:	Volltext
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