iOS CAs and identity certificate installation

The following slideshows provide a tutorial on the process for installing (1) an enterprise root CA, (2) a department CA signed by the enterprise root, and (3) an S/MIME identity certificate for an individual email address that is signed by the department CA, on an iOS device. The annotated screenshots are from an iPhone; the process for an iPad is similar.

At the start of the tutorial, the two CAs and the identity certificate have been sent to the email account associated with the identity certificate to be installed (after the CAs are installed).

  1. Installing the enterprise root CA
  2. Installing the department CA
  3. Installing the identity certificate