Single sign-on authentication for Cloud using Kerberos

Kerberos is a network authentication protocol and provides a single sign-on facility to clients as well.
Kerberos was one of the first single sign-on solutions proposed in the literature and implemented as a
network service.

We can refer this paper for some more details : http://www.slideshare.net/erdeepakbagga?utm_campaign=profiletracking&utm_medium=sssite&utm_source=ssslideview