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Cube and dynamic cube attacks on SIMON32/64

Rabbaninejad, R ; Sharif University of Technology

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  1. Type of Document: Article
  2. DOI: 10.1109/ISCISC.2014.6994030
  3. Abstract:
  4. This paper presents cube and dynamic cube attacks on reduced-round lightweihgt block cipher SIMON32/64, proposed by U.S. National Security Agency in 2013. Cube attack is applied to 17 rounds out of 32 rounds of SIMON using a 13-round distinguisher and dynamic cube breaks 14 rounds out of 32 rounds using 10-round distinguishers. Both attacks recover the full 64-bit key of the cipher in a practical time complexity
  5. Keywords:
  6. Block cipher ; Cube attack ; Dynamic cube cryptanalysis ; Lightweight ; Cryptography ; Geometry ; National security ; Block ciphers ; Cube attacks ; Distinguishers ; National security agencies ; SIMON ; Time complexity ; Security of data
  7. Source: 2014 11th International ISC Conference on Information Security and Cryptology, ISCISC 2014 ; Sept , 2014 , pp. 98-103 ; ISBN: 9781479953837
  8. URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6994030&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A6994006%29