Security Analysis of Block Cipher KT-64

KIPS Transactions on Computer and Communication Systems, Vol. 19, No. 1, pp. 55-62, Feb. 2012
10.3745/KIPSTC.2012.19.1.55,   PDF Download:


KT-64 is a -bit block cipher which use CSPNs suitable for the efficient FPGA implementation. In this paper, we propose a related-key amplified boomerang attack on the full-round KT-64. The attack on the full-round KT-64 requires related-key chosen plaintexts and KT-64 encryptions. This work is the first known cryptanalytic result on KT-64.

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Cite this article
[IEEE Style]
J. K. Kang, K. T. Jeong and C. H. Lee, "Security Analysis of Block Cipher KT-64," KIPS Journal C (2001 ~ 2012) , vol. 19, no. 1, pp. 55-62, 2012. DOI: 10.3745/KIPSTC.2012.19.1.55.

[ACM Style]
Jin Keon Kang, Ki Tae Jeong, and Chang Hoon Lee. 2012. Security Analysis of Block Cipher KT-64. KIPS Journal C (2001 ~ 2012) , 19, 1, (2012), 55-62. DOI: 10.3745/KIPSTC.2012.19.1.55.