SECURING YOUR DATA
About this task
There are three levels of encryption available: 128-bit AES, 256-bit AES, and Strong. Use AES encryption when security or compliance are primary concerns. AES-128 is more secure than Strong encryption but requires Notes version 11.0.1 or later. AES-256 is more secure than AES-128 encryption but requires Notes version 12.0.2 or later.
Note: AES-128 is the default instead of "Strong" starting in 12.0.2.
Note: Disk compression utilities do not affect databases that use database encryption.
To specify default local database encryption settings
Perform the following steps to specify the default encryption setting for new local databases. You can change the setting for a specific database.
Procedure
1. Click File -> Security -> User Security (Macintosh OS X users: Notes -> Security -> User Security).
2. Click Notes Data > Databases.
3. Select one of the following options:
1. Open the local database.
2. Click File > Application > Properties> Encryption Settings.
3. Select Locally encrypt this database using and select an encryption level.
4. Optional: By default, your User ID is listed as the only User ID that can open the database when encrypted. If you would rather give a different person access to the database, click "For," then choose an address book and person from the "Select name" dialog box.
Note: You may need to compact the database in order to change the encryption settings.
To change the local database encryption level
3. Select Do not locally encrypt this database.
4. On the second tab of the Database Properties dialog, clickCompact:
5. Exit the Database Properties dialog.
6. Re-open File > Application > Properties> Encryption Settings.
8. Select Locally encrypt this database using and select a different encryption level.
Related tasks The Access Control List Encrypting documents using secret keys Advanced settings in the access control list