Change the encryption key, with the option of adding dual control.
- In the left pane of the Administration Console, expand .
- Click Column Encryption Keys.
- Click the Name field of the column encryption key, then click the drop-down
arrow.
- (Optional) To change the encryption key:
- Select Change Password.
- Select one of these methods to encrypt the key:
- Using a user-defined password – enter the old and new passwords, and confirm the new password. If With dual control is selected, both the master key and user-defined password are used to encrypt the column encryption key. Both master and dual-master keys are used for encryption if both exist in the database.
- Using the master key – the server encrypts your key using the master key.
- Using the system encryption password – the server encrypts your key using the system encryption password. Before choosing this option, ensure that a system encryption password exists in your database.
(Optional) Select With dual control to use master and dual-master keys to control the security of your column encryption keys.
- (Optional) To set the column encryption key, select Supply Password, and confirm it on the next screen.
- (Optional) To delete the column encryption key, select Delete, and confirm it on the next screen.