Associations to the word «Playfair»

Wiktionary

PLAYFAIR, proper noun. A surname​.
PLAYFAIR, noun. (cryptography) the Playfair cipher, or an encryption using it
PLAYFAIR CIPHER, noun. A manual symmetric encryption technique that encrypts pairs of letters (digraphs).

Wise words

Men govern nothing with more difficulty than their tongues, and can moderate their desires more than their words.
Baruch Spinoza