Verifying integrity of cached packages

The following package could not be verified:
/var/tmp/osbuild-packagecache/home:btimothy/SUSE_Factory/i586/dbus-1-1.1.3-3.1.i586.rpm: sha1 md5 (GPG) NOT OK (MISSING KEYS: GPG#6b9d6523) 


- If the key is missing, install it first.
  For example, do the following:
    gpg --keyserver pgp.mit.edu --recv-keys 6b9d6523
    gpg --armor --export 6b9d6523 > /home/boyd/keyfile-6b9d6523
  and, as root:
    rpm --import /home/boyd/keyfile-6b9d6523

  Then, just start the build again.

boyd@bht-opensuse-vm:~/projects/home:btimothy/PackageKit>