Exporting Your Code Signing Assets to Your File System
In the Devices organizer, select your team in the Teams section.
Specify a filename and a password, and click Save.
Archive your code signing assets to keep them safe or to use them on another Mac.
The file produced contains the items you need to code sign apps, including the provisioning profiles, certificates, and private keys needed to install apps in development on a device.
Because it contains sensitive information that can be used to sign apps in your name, the contents of the file are stored in an encrypted format using the password you provide. That password is required later to import the file to another system.
© 2012 Apple Inc. All Rights Reserved. (Last updated: 2012-06-11)