Abstract
KT-64 is a 64-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 2^(45.5) related-key chosen plaintexts and 2^(65.17) KT-64 encryptions. This work is the first known cryptanalytic result on KT-64.
| Translated title of the contribution | Security Analysis of Block Cipher KT-64 |
|---|---|
| Original language | Korean |
| Pages (from-to) | 55-62 |
| Number of pages | 8 |
| Journal | 정보처리학회논문지C |
| Volume | 19 |
| Issue number | 1 |
| State | Published - 2012 |