Security - Adobe Acrobat and PDF for Architecture, Engineering, and Construction - page 137

2. Click Signature Properties to open the Signature Properties dialog box; basic information is shown
in the Summary tab, displayed by default (Figure 10.18).
Figure 10.18 Read about certificates in the Signature Properties dialog box
3. Click Show Certificate to open the Certificate Viewer dialog box. Here you will find advanced
information about the signature, such as legal status, encryption details, trust settings, and revocation
dates. Certificate details are shown in Figure 10.19.
Figure 10.19 Read details about the certificate, such as its Public key information
4. Click the General tab on the Certificate Viewer dialog box and click Export; the Data Exchange
File-Exporting Certificate dialog box opens. The dialog box is a three- or four-pane wizard.
5. Select a destination from the Choose Export Options pane of the wizard. The example uses the
default destination and option; that is, Save the exported data to a file option, and Acrobat FDF Data
Exchange (Figure 10.20).