When you use the Account Administration tool to configure an application role for an Enterprise account, you can select "Enable Secure Content." If you select this option and publish v30 or later retail folios with the "Encrypt Folio" option selected, the content in those folios becomes secure on iOS devices in the following ways:
- Folios in a secure account are not available through the Folio Producer Service (acrobat.com). Folios are available only when published to the Adobe Distribution Service.
- Retail folios published to the Adobe Distribution Service are encrypted.
- Folios delivered to an app are encrypted.
- When the device is locked or powered off, secure folios remain encrypted. The folios become available after the device is unlocked using a pass code. This feature uses standard iOS functionality provided by the operating system. For more information on secure apps, see Apple's iOS Security document (PDF).