who designed the enigma machine

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
who designed the enigma machine	1.17	0.6	2357	89	31
who	1.51	0.6	2883	33	3
designed	1.84	0.5	4595	9	8
the	1.2	0.2	761	91	3
enigma	1.48	0.9	6281	98	6
machine	0.6	0.8	6523	59	7

Keyword	CPC	PCC	Volume	Score
who designed the enigma machine	0.81	0.3	8049	23
who found the enigma machine	1.41	0.9	218	41
who used the enigma machine	1.16	0.9	2201	9
when was the enigma machine created	1.08	0.2	338	98
when was the enigma machine made	1.26	0.3	5234	93
when was the enigma machine invented	1.55	1	3220	69
what year was the enigma machine invented	1.86	0.3	8680	1
who solved the enigma machine	0.07	0.2	4577	83
who made the enigma	1.78	0.5	6762	13
where was the enigma machine based	0.24	0.1	1991	91
history of enigma machine	1.84	0.6	1969	90
who invented the enigma	1.3	0.4	3207	24
where was the enigma machine found	1.68	0.7	7075	5
who built the enigma machine	1.08	0.6	6437	12
who captured the first enigma machine	1.24	0.6	8606	13
who decoded the enigma machine	0.32	0.8	8523	89
why was the enigma machine invented	0.79	0.8	5229	80