Using Mit Kerberos how can I support SSO?

Is it possible to update Microsoft cache? How can I make other kerberised
application to use cache file which is generated by my application.

I mean when I got credentials (TGT) from KDC, I will store to cache file. I
will set it as default cache.

My doubt is how all are supporting SSO using Kerberos tokens.

How can I update Microsoft cache? Is it possible?

Please help me in this regard. I will be waiting for your reply.

Thanks and Regards,
Eswar S

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