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Paper: On the Pseudorandomness of KASUMI Type Permutations

Authors:
Tetsu Iwata
Tohru Yagi
Kaoru Kurosawa
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URL: http://eprint.iacr.org/2003/130
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Abstract: KASUMI is a block cipher which has been adopted as a standard of 3GPP. In this paper, we study the pseudorandomness of idealized KASUMI type permutations for adaptive adversaries. We show that the four round version is pseudorandom and the six round version is super-pseudorandom.
BibTeX
@misc{eprint-2003-11845,
  title={On the Pseudorandomness of KASUMI Type Permutations},
  booktitle={IACR Eprint archive},
  keywords={secret-key cryptography / block cipher, KASUMI, pseudorandomness, provable security},
  url={http://eprint.iacr.org/2003/130},
  note={ACISP 2003 iwata@cis.ibaraki.ac.jp 12236 received 3 Jul 2003},
  author={Tetsu Iwata and Tohru Yagi and Kaoru Kurosawa},
  year=2003
}