Reproducible cryptanalysis: a statistical test arguing Beale Cipher #1 is a hoax (p<5e-6), the 1885 Beale #2 solve, and a from-scratch reproduction of the 2020 Zodiac Z340 break.
python cryptography cryptanalysis ciphers zodiac-killer book-cipher beale-cipher homophonic-substitution
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Updated
May 29, 2026 - Python