Today I changed my gpg key, here you can find a declaration and here the new key.

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512,SHA1

Sun, 31 May 2009 

For a number of reasons, i've recently set up a new OpenPGP key, and
will be transitioning away from my old one.

The old key will continue to be valid for some time, but i prefer all
future correspondence to come to the new one.  I would also like this
new key to be re-integrated into the web of trust.  This message is
signed by both keys to certify the transition.

the old key was:

pub   1024D/9F04ED5E 2004-01-15 [expires: 2010-02-21]
      Key fingerprint = B79A 36D6 A269 F302 3D49 8678 34F2 527D 9F04 ED5E

And the new key is:

pub   4096R/440C5437 2009-05-31
      Key fingerprint = 87C3 BF5F 034A 6801 338A 7963 4C1E 7C65 440C 5437

To fetch the full key (including a photo uid, which is commonly
stripped by public keyservers), you can get it with:

  wget -q -O- http://alessiocaiazza.info/nolith.gpg | gpg --import -

Or, to fetch my new key from a public key server, you can simply do:

  gpg --keyserver http-keys.gnupg.net --recv-key 440C5437

If you already know my old key, you can now verify that the new key is
signed by the old one:

  gpg --check-sigs 440C5437

If you don't already know my old key, or you just want to be double
extra paranoid, you can check the fingerprint against the one above:

  gpg --fingerprint 440C5437

If you are satisfied that you've got the right key, and the UIDs match
what you expect, I'd appreciate it if you would sign my key:

  gpg --sign-key 440C5437

Lastly, if you could upload these signatures, i would appreciate it.
You can either send me an e-mail with the new signatures (if you have
a functional MTA on your system):

  gpg --armor --export 440C5437 | mail -s 'OpenPGP Signatures' nolith@abisso.org

Or you can just upload the signatures to a public keyserver directly:

  gpg --keyserver http-keys.gnupg.net --send-key 440C5437

Please let me know if there is any trouble, and sorry for the
inconvenience.

Regards,

    --nolith

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Version: GnuPG v1.4.9 (GNU/Linux)

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=2/N1
-----END PGP SIGNATURE-----

Il 9 e 10 maggio, sfruttando l'ospitalità di una amico, sono stato al decimo Congresso Nazionale AIP-ITCS dal titolo Web 3.0 Innovazione e Collaborazione.

L'evento è stato interessante e sfrutto queste quattro righe per annotare gli interventi che più hanno colpito il mio interesse.

Simone Brunozzi, Amazon Web Services Evangelist for Europe, ha presentato il Cloud Computing di Amazon.

Alessio L.R. Pennasilico aka mayhem, Security Evangelist, con il suo intervento Web 3.0, Identità 2.0, Mercato 0.9 Beta ha portato una discussione sulla differenza tra le tecnologie, le esigenze degli utenti e lo stato del mercato.

Yvette Agostini, Renewable Energies & Information Security Consultant, ha fatto a mio parere l'intervento più bello. Lo si potrebbe riassumere con la frase WEB 3.0? Ok, ma ricordiamoci che è solo un nome figo per una rispolverata a delle vecchie funzionalità. I vecchi problemi di sicurezza rimangono e se ne aggiungono di nuovi. Un paper interessante citato da Yvette parla di De-Anonimizzazione di Social Network.

Matteo G.P. Flora, Fool s.r.l. CEO, ha presentato i vari servizi di FoolDNS. Personalmente uso FoolDNS Community edition fin dalla closed beta e devo dire che è tutto un altro navigare.

Per finire avrei voluto sentire l'intervento di Giandomenico Sica, direttore della comunicazione presso ITSME, ma per problemi di salute non si è presentato all'evento e quindi dovrò aspettare un'altra occasione per avere qualche news su ITSME.

Itsme operating system will be based on Linux and provided with a new graphical user interface, implementing the metaphor of stories and venues, exploiting the services of a specifically designed layer organizing information.

The itsme operating system will expand the Linux operating system beyond its current horizons. It will consist of two main parts: a front-end based on the “stories and venues” metaphor and a back-end, situated between a standard Linux operating system and the front-end, delivering the services needed for supporting user interaction.