Functionality, security, usability: choose any two

speaker: Tobias Mueller event: FOSSASIA 2016 ** The Web of Trust oldest social network 50k keys in the strong set (largest strongly connected component) ** key signing verify fingerprint, identity obtain copy of key from key server sign and send key ** Signing someone’s certificate (key + name) trusting the certificate, able to revoke the trust later on able to revoke your own key via KeyServer network ** best practices sign each user id separately, but not supported by current tools should not use short key ids, but used by debian/ubuntu etc ** keyservers have problems ** gnome keysign exchange keys directly via QR code