Is Kauth the new KDE authentication framewok not yet integrated into the Sabayon`s KDE 4.4 version. As much as I understand it is a standart component of KDE SC 4.4. See:
http://vizzzion.org/blog/2010/01/kauth- ... published/
for more information.
You can see that it doesnt work yet in Sabayon if you change the time or you kill a root process [Strg+[Esc]