I want to encrypt my mails and sign them with my digital signaure. I just don't know how/where I get it.
- what is a good/trustworthy CA?
- how do I generate those keys?
- I wanna use EC, which length, which curve, how?
Pretend I am dumb and really wanna be more secure in my everyday. And wanna sign some contracts with digital signature.
PS! I use Arch Linux. And I wanna do it all for free if possible.