Round Addition DFA on 80-bit Piccolo and TWINE

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Abstract

We present a round addition differential fault analysis (DFA) for some lightweight 80-bit block ciphers. It is shown that only one correct ciphertext and two faulty ciphertexts are required to reconstruct secret keys in 80-bit Piccolo and TWINE, and the reconstructions are easier than 128-bit CLEFIA.

Journal

  • IEICE Transactions on Information and Systems

    IEICE Transactions on Information and Systems E96.D(9), 2031-2035, 2013

    The Institute of Electronics, Information and Communication Engineers

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