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Hi! I'm Jesper. This page is just a place where I advertise my current set of crypto keys and fingerprints. So, if you wish to contact me, feel free to do so using one of the methods below. 

Get a GPG-signed version of the markdown behind this page [here](index.md.asc).

# Links

* [My blog][blog]
* [Keybase][keybase]

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# Contact

The following are the best ways to contact me securely and/or anonymously. My public key fingerprints are listed next to each so you can verify you have the correct information.
Since I cannot guarantee that the OTR fingerprints listed below are always 100% up-to-date, make sure you verify them through other means. For example by asking me to tweet
my current fingerprint, or by verifying it through some other trusted means.

* Email: [jesper@graffen.dk][email]  
[GnuPG][graffen.asc] Fingerprint:  `03CD 582F 13C0 682C 8F52 9C05 8417 0D85 CAEB D4B2`
If you have keybase, I prefer keybase-encrypted (and signed) messages rather than GnuPG.   
* OTR (Jabber/XMPP): [graffen@xmpp.dk][graffen@xmpp.dk]
  * graffen@xmpp.dk/Home  
    Fingerprint: `F513D9C5 36393609 51C801B5 C5F584C7 DC60B7D7`
  * graffen@xmpp.dk/Qubes  
    Fingerprint: `6A99F136 E66972B9 B169D5B3 458828D1 4003240F`
* Threema ID: MK3CPXV9  
  Fingerprint: `b163 bbb8 6899 d2aa c871 5d8d 8082 e1d0`
* Ricochet: ricochet:zc3c3deoiqwrktdn

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# Jabber / XMPP
I run a Jabber/XMPP server that is open for anyone to sign up on and use to chat with thousands of other jabber users around the globe. See more [here][xmpp.dk].

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# SSH
If for some reason you need to give me access to your server via SSH, you can use [this][sshkey] ([signed version][sshkey_signed]) SSH key initially. 
Once you have created my user, I will log in and replace the above key with key that is unique to the ssh://user@server:port combination.

For managing my SSH keys, I use a [Bitcoin Trezor][bitcointrezor] 

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# Crypto

### GnuPG
Read my latest GnuPG key [Transition Notice][transitionnotice]

### Key signing policy
I will sign your PGP key if you ask me to, and I have somehow verified that the identity of the key matches your
identity. I will probably also ask you to sign my key. 

[GPG Key Signing Policy][keysigningpolicy] [[Signed version]](keysigning/policy/index.md.asc) 

### Deprecated Crypto Keys
The following keys have been deprecated for one reason or another. Please don't use these to communicate with me. I haven't been too good at taking backups of my Jabber OTR keys so I've gone through a few of them. 


* GnuPG
  * `7818 9E24 005B 0933 0CF6 2536 416C 5A0D D9FA 2EE5`

* Jabber/XMPP
  * graffen@graffen.dk/Laptop: `73B09ADB A4EFF7D4 42A3FC69 35E18AF5 73DEFDCC`
  * graffen@graffen.dk/Laptop: `00C4C549 F8AEE802 A72452DC 50505408 2FB0AC91`
  * graffen@graffen.dk/Home: `59C3E1EF 4D17DB9F A73FB5C3 4AEEFE35 76FB11A9`

[blog]:https://blog.graffen.dk
[keybase]:https://keybase.io/graffen/
[graffen.asc]:graffen.asc
[xmpp.dk]:https://xmpp.dk
[graffen@xmpp.dk]:xmpp://graffen@xmpp.dk
[email]:mailto:jesper@graffen.dk
[sshkey]:graffen-ssh-key.txt
[sshkey_signed]:graffen-ssh-key.txt.asc
[bitcointrezor]:https://bitcointrezor.com
[transitionnotice]:transition-notice.html
[keysigningpolicy]:keysigning/policy/
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