[Wolves] GnuPG Keysigning

Ron Wellsted ron at wellsted.org.uk
Fri Aug 17 19:59:49 BST 2007


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Chris Fox wrote:
> Evenin' All!
> 
> Just wanted to say thanks to Ron for his talk on GPG yesterday evening;
> I've decided to follow his lead and start signing all my outgoing mail too.
> 
> For those who missed Ron's talk, getting it set up really is a piece of
> cake. Will anyone else be bringing their key - and photo ID! - to the
> next LUG meeting?
> 
> Chris

The protocol for keysigning I propose we follow is:

Before the event:
1/ Generate your key pair
2/ Upload your public key to one of the regular key servers
(pgp.mit.edu, random.sks.keyserver.penguin.de or subkeys.pgp.net)
3/ Download/install signing-party (sudo apt-get install signing-party)
4/ run "gpg-key2ps -p a4 yourkeyid", print out the page and cut into strips.

At the event bring:
1/ Yourself (very important!)
2/ All the little slips of paper with your key info
3/ some current government Photo ID (passport of photo driving license)
4/ a pen.

At the keysigning exchange slips with people and verify that the name on
the slip matches that on the ID and satisfy yourself that the photo
matches the person presenting the ID.  If happy, initial the back of the
slip that they gave you.

After the event, for each initialled slip:
1/ Download the key using the key ID.
2/ Sign the key with your key
3/ upload the signed key back to the keyserver.
4/ optionally, mark the key as "trusted"

If really paranoid (well, more paranoid than me), send the other person
an email encrypted with their public key and wait for a suitable
acknowledgement (encrypted with your public key) back from them before
signing.

- --
Ron Wellsted
ron at wellsted.org.uk http://www.wellsted.org.uk
N 52.567623, W 2.136111 Linux Counter No. 202120
Ekiga: 645022
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