Export (0) Print
Expand All
This topic has not yet been rated - Rate this topic

Configuring Argument Encryption

SQL Server 2005

When you configure an instance of Notification Services, you can encrypt arguments for delivery channels and hosted event providers that are stored in the instance and application databases. Encrypting these arguments in the database helps protect sensitive information.

Notification Services stores delivery channel and hosted event provider arguments in the instance and application databases. These arguments may contain sensitive information, such as user names and passwords. Encrypting these arguments before storing them in the database makes it difficult for a user with database access to acquire sensitive information.

If you enable argument encryption, you must provide an encryption key when you create and register the instance, and you must provide the same key when updating the instance.

When argument encryption is enabled, Notification Services encrypts the columns that store delivery channel and event provider argument values. When the instance's Windows service requires the arguments, it uses the encryption key you defined when registering the instance to decrypt the argument values.

ms166427.note(en-US,SQL.90).gifImportant:
Argument encryption helps protect the data in the databases, but does not protect the data in XML or other plain-text files used to create and update instances and applications. To keep sensitive data out of the instance configuration file (ICF) and application definition file (ADF), you can use parameters and then provide values for the parameters when you create and update the instance. If using parameters is not a reasonable solution for your applications, secure the folders that contain the ICF and ADFs. For more information about using parameters, see Using Parameters in an Instance Configuration File.

If you are configuring an instance of Notification Services through XML, enable argument encryption in the ICF. If you are configuring an instance of Notification Services programmatically, use Notification Services Management Objects (NMO) to enable argument encryption.

To enable argument encryption
Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback

Community Additions

ADD
Show:
© 2014 Microsoft. All rights reserved.