Keyword Analysis & Research: i need a digital signature

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
i need a digital signature	1.85	0.9	9781	62	26
i	0.23	0.9	9576	82	1
need	0.21	0.6	5959	85	4
a	1.47	0.9	2486	37	1
digital	0.32	0.6	5809	1	7
signature	1.36	0.9	5644	65	9

Keyword	CPC	PCC	Volume	Score
i need a digital signature	0.15	0.1	5491	49
need of digital signature	0.49	0.1	4537	99
i need to create a digital signature	1.24	0.8	3993	54
which adobe do i need for digital signature	0.2	0.1	1024	99
explain the need of digital signature	0.2	0.3	6722	30
need to create a digital signature	0.08	1	1064	80
why do we need digital signature	0.69	0.1	7951	44
why we need digital signature	0.63	0.7	294	56