How do I investigate and correct this?

Code:
Feb 28 12:13:50 studio dbus[1245]: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper)
Feb 28 12:13:50 studio dbus-daemon[1245]: dbus[1245]: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper)
Feb 28 12:13:50 studio dbus-daemon[1245]: (packagekitd:8002): PackageKit-Zypp-DEBUG: zypp_backend_initialize
Feb 28 12:13:50 studio dbus[1245]: [system] Successfully activated service 'org.freedesktop.PackageKit'
Feb 28 12:13:50 studio dbus-daemon[1245]: dbus[1245]: [system] Successfully activated service 'org.freedesktop.PackageKit'
Feb 28 12:14:11 studio dbus-daemon[1245]: (packagekitd:8002): PackageKit-Zypp-DEBUG: zypp_backend_destroy
Feb 28 12:15:18 studio gnome-keyring-daemon[6465]: couldn't parse certificate data
Feb 28 12:15:18 studio gnome-keyring-daemon[6465]: couldn't parse certificate(s): /etc/ssl/certs/README.RootCerts
Feb 28 12:15:18 studio gnome-keyring-daemon[6465]: unsupported key algorithm in certificate: 1.2.840.10045.2.1
Feb 28 12:15:18 studio gnome-keyring-daemon[6465]: unsupported key algorithm in certificate: 1.2.840.10045.2.1
Feb 28 12:15:18 studio gnome-keyring-daemon[6465]: unsupported key algorithm in certificate: 1.2.840.10045.2.1
Feb 28 12:15:18 studio gnome-keyring-daemon[6465]: unsupported key algorithm in certificate: 1.2.840.10045.2.1
Feb 28 12:15:18 studio gnome-keyring-daemon[6465]: unsupported key algorithm in certificate: 1.2.840.10045.2.1
Thanks!...