Abstract
Camellia is a block cipher cooperatively designed by NTT and Mitsubshi Electric Corporation and submitted to NESSIE. In this paper, we present truncated differential cryptanalysis of modified Camellia reduced to 7 and 8 rounds. For modified Camellia with 7 rounds we can find 8-bit key with 3 · 281 plaintexts and for modified Camellia with 8 rounds we can find 16-bit key with 3 · 282 plaintexts.
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Lee, S., Hong, S., Lee, S., Lim, J., Yoon, S. (2002). Truncated Differential Cryptanalysis of Camellia. In: Kim, K. (eds) Information Security and Cryptology — ICISC 2001. ICISC 2001. Lecture Notes in Computer Science, vol 2288. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45861-1_3
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DOI: https://doi.org/10.1007/3-540-45861-1_3
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