Once a digital signature is applied to an application, a user that loads the application will want to validate the application’s signature.
In Internet Explorer, when you elect to install an application, a Security Warning dialog box appears, as shown in Figure 25-5, indicating that the installation control is digitally signed.
Figure 25-5. Verifying the signature on an application in Windows Internet Explorer
In this case, Adobe Flash Player 9 is signed by Adobe Systems Incorporated. If you click the Adobe Systems Incorporated link, the signature details (see Figure 25-6) are displayed.
Figure 25-6. Viewing ...