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3answers
56 views

Is there use for GPG/PGP for casual people who are simply concerned for their privacy?

GPG seems to be something that would be important to people who communicate to a particular person and have to keep their privacy and/or security. But what if I'm just a casual user who's aware that ...
3
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1answer
53 views

Verifying a downloaded file with gpg

I'm trying to follow the instructions to verify a downloaded file here: http://www.pps.univ-paris-diderot.fr/~jch/software/pgp-validating.html Get a local copy of the signing key You will ...
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2answers
49 views

PGP Key Signing Robot DKIM Verified Emails

It occurred to me that DKIM verified emails, from major players (e.g., GMail), could open the door to more modern OpenPGP robot key signing authorities. The idea would be to ask people to send a key ...
3
votes
1answer
167 views

Make signed file from content file and its detached signature?

I have a text file which I will call filename.txt. Firstly I call gpg --output filename.asc --clearsign filename.txt Signed file filename.asc is created. Then I call gpg --armor --output ...
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1answer
78 views

Why are pgp keys limited to a number of bits?

I am wondering : why does pgp keys have a fixed number of bits. They can be 2048,4096, but why not 56000 or 23 bits ? Is there a specification, or ISO, that was made to limit thoses Keys. Why? If a ...
4
votes
2answers
108 views

Should I add picture(s) to my OpenPGP key?

I'm toying with the idea of creating a pair of OpenPGP keys, and I'm wondering if I should include a picture or two. I know it will make my key a lot bigger, but is it still worth it? I'm thinking of ...
4
votes
2answers
63 views

How to verify email addresses in GnuPG UIDs?

I have been reading up on key signing policies and best practices. Something I have been unable to figure out is how to verify the email address attached to a UID of a GnuPG key. I can verify the ...