SharePoint Column Permission

SharePoint Column Permission provides further protection on list columns and views than the SharePoint permission system does.
Using it, you can safeguard the confidential column contents from access and edition by unauthorized users. SharePoint Column Permission allows administrators to hide or read-only columns to specified users. So unauthorized users will not see or edit the columns at all.
Use SharePoint Column Permission to set "Employee ID" and "Manager" Columns as ready only. Assign view permission to specified users, full access, hidden or read-only (disable edit view).
SharePoint Column Permission also allows you to disable the ribbon buttons for each view in the list. Administrator alsocan prevent certain users from creating views in the lists.
Administrators can manage column access to items in a SharePoint list with conditions, so that the values of other fields in the same list or even fields from other SharePoint lists can determine access rights. Conditions will determine whether an item is fully visible, read-only, or hidden. System requirementsWindows SharePoint
Limitations in the unregistered version30 days trial