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. 2023 Jun 23;9(6):e17602. doi: 10.1016/j.heliyon.2023.e17602

Table 9.

Comparison of unicity distance for different key sizes.

Unicity distance
Key size Input file size (bits)
272 464 712
64 bits 1.4322 1.0488 0.867
128 bits 3.62 2.11 1.62
192 bits 7.7944 3.497 2.61
256 bits 42.5 5.37 3.126