Understanding SharePoint Custom Claims Provider

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SharePoint

I have sharepoint apps.I want implement the custom claim base security.How can i implement with NetSqlAzMan - .NET SQL Authorization Manager? or any other way please mail me removed@gmail.com. I have gone through with this article Understanding SharePoint Custom Claims Provider[^]
but i can,t understand.Please help me with some suggestion. pls pls....

This is my issue:

that means i am seeing my functionality in my local machine.but when it access by the external users user can't connect the sharepoint server.


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