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      Improved DST cryptanalysis of IDEA

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      Author
      Ayaz, Eyüp Serdar
      Selçuk, Ali Aydın
      Date
      2006-08
      Source Title
      International Workshop on Selected Areas in Cryptography. SAC 2006: Selected Areas in Cryptography
      Publisher
      Springer
      Pages
      1 - 14
      Language
      English
      Type
      Conference Paper
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      Abstract
      In this paper, we show how the Demirci-Selcuk-Ture attack, which is currently the deepest penetrating attack on the IDEA block cipher, can be improved significantly in performance. The improvements presented reduce the attack's plaintext, memory, precomputation time, and key search time complexities. These improvements also make a practical implementation of the attack on reduced versions of IDEA possible, enabling the first experimental verifications of the DST attack. © Springer-Verlag Berlin Heidelberg 2007.
      Keywords
      Computational complexity
      Search engines
      Security of data
      Demirci-Selcuk-Ture attack
      Precomputation time
      Block codes
      Permalink
      http://hdl.handle.net/11693/27061
      Published Version (Please cite this version)
      https://doi.org/10.1007/978-3-540-74462-7_1
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      • Department of Computer Engineering 1368
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