Keyword Analysis & Research: briefly define the playfair cipher

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
briefly define the playfair cipher	1.99	0.1	1325	6	34
briefly	0.83	0.9	8696	53	7
define	1.83	0.2	3146	37	6
the	1.61	0.9	8686	80	3
playfair	0.06	0.1	1375	16	8
cipher	0.2	0.8	5545	57	6

Keyword	CPC	PCC	Volume	Score
briefly define the playfair cipher	1.53	0.5	2292	82