Showing or Hiding Data in Encrypted Fields
To show data in an encrypted field:
In form view, select the encrypted field and click White eye icon. In table view, click the pop-up menu in the column header, then choose Show Encrypted Field Contents.
The data you encrypted replaces the bullets.
 
To hide data in an encrypted field:
In form view, select the encrypted field and click Black eye icon. In table view, click the pop-up menu in the column header, then choose Hide Encrypted Field Contents.
Bullets replace the encrypted data.
Note  You can’t copy and paste when the data in encrypted fields is hidden.