← Word Cipher main page A Cryptographic Audit of Sir Francis Bacon’s Word Cipher (1623) · Outreach 3 How It Works, Proved — Millett’s One Checkable Decoding, 1895 Millett, “Dr. Owen’s Cipher Method,” Baconiana, April 1895, pp. 92–101 — a self-concealed statement, embedded by Millett himself using Owen’s Word Cipher, with the answer key later … Continue reading How It Works, Proved — Millett’s One Checkable Decoding, 1895