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Improved Differential-Linear Attacks with Applications to ARX Ciphers

Authors:
Christof Beierle
Marek Broll
Federico Canale
Nicolas David
Antonio Flórez Gutiérrez
Gregor Leander
María Naya-Plasencia
Yosuke Todo
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DOI: 10.1007/s00145-022-09437-z
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Abstract: We present several improvements to the framework of differential-linear attacks with a special focus on ARX ciphers. As a demonstration of their impact, we apply them to Chaskey and ChaCha and we are able to significantly improve upon the best attacks published so far.
BibTeX
@article{jofc-2022-32780,
  title={Improved Differential-Linear Attacks with Applications to ARX Ciphers},
  journal={Journal of Cryptology},
  publisher={Springer},
  volume={35},
  doi={10.1007/s00145-022-09437-z},
  author={Christof Beierle and Marek Broll and Federico Canale and Nicolas David and Antonio Flórez Gutiérrez and Gregor Leander and María Naya-Plasencia and Yosuke Todo},
  year=2022
}