Meanings
- computingA classical cipher that combines the Polybius square with transposition, and uses fractionation to achieve diffusion.
Cite this entry
bifid cipher. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/bifid%20cipher
“bifid cipher.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/bifid%20cipher. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “bifid cipher,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/bifid%20cipher.
Source: bifid cipher on Wiktionary, CC BY-SA 4.0.