Hi all
In my production environment client required a Cell level encryption for more sensitive data like student marks. In my client having three different server in different location.All the places sensitive data encrypted(Marks,Registerno....). I am using master key,certificate ,symetric key. Its working file for all the location.
But now client want every 1 hour transfer the encrypted record in one common place(three location to one place).In this scenario how i will decrypt the data from merged location.Please help me.