bifid cipher

Questions

What does bifid cipher mean?

A classical cipher that combines the Polybius square with transposition, and uses fractionation to achieve diffusion.

How to pronounce bifid cipher

1. Open the pronunciation page — Open the Speakur entry for “bifid cipher”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “bifid cipher”.
4. Repeat and practice — Say “bifid cipher” aloud, matching stress and vowels until it feels natural.