eAM Custom Security profiles

Hi Team,

In isupplier portal, we have some thing called User securing attributes which let supplier users, ability to View only those supplier Purchase Orders and this can be restricted to Supplier and Supplier Site level also..

Coming to the requirement, can we have a custom security profile in the same way to restrict the Work orders of certain Asset and Work Type.

I know there is not standard functionality. If any one can guide me on the approach or your past experiences it will be helpful.

Your early response is very much appreciated.

Thanks

Vivek