Playfair ciphers

A form of Playfair cipher — A manual symmetric encryption technique that encrypts pairs of letters (digraphs).

Meanings

noun
  1. pluralplural of Playfair cipher
Cite this entry
APA

Playfair ciphers. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Playfair%20ciphers

MLA

“Playfair ciphers.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Playfair%20ciphers. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Playfair ciphers,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Playfair%20ciphers.

Source: Playfair ciphers on Wiktionary, CC BY-SA 4.0.