Web: https://iacr.org/news/item/19643

Nov. 25, 2022, 8:24 a.m. |

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ePrint Report: Differential Meet-In-The-Middle Cryptanalysis

Christina Boura, Nicolas David, Patrick Derbez, Gregor Leander, María Naya-Plasencia


In this paper we introduce the differential-meet-in-the-middle framework, a new cryptanalysis technique against symmetric primitives. The idea of this new cryptanalysis method consists in combining into one attack techniques from both meet-in-the-middle and differential cryptanalysis. The introduced technique can be seen as a way of extending meet-in-the-middle attacks and their variants but also as a new way to perform the key recovery part in differential …

cryptanalysis eprint report

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