Difference between SSL and Kerberos authentication?

Question

I am trying to understand what\'s the actual difference between SSL and Kerberos authentications, and why sometimes I have both SSL traffic and Kerberos. Or does Kerberos use S

Answer 1

In short:

Kerberos usually does not encrypt transferring data, but SSL and TLS do.

"there are no standard APIs for accessing these messages. As of Windows Vista, Microsoft does not provide a mechanism for user applications to produce KRB_PRIV or KRB_SAFE messages." - from http://www.kerberos.org/software/appskerberos.pdf

In opposite, SSL and TLS usually do not transfer and proof Yours Windows domain login name to the server, but Kerberos does.