From the "Use digital ID for" menu, choose the appropriate option:.Choose 2048-bit RSA for Acrobat 9, or 1024-bit RSA for Acrobat 7 or 8. At the bottom of the dialog box, select a key algorithm, which defines the level of encryption and the version of Acrobat that can open the file.In the next dialog box, add the information you want to include in the certificate, such as name, organization name, and email address.
#BIG BLACK BOX ADOBE ACROBAT 9 PRO EXTENDED WINDOWS#
You have two choices: The default option is to create a new PKCS #12 digital ID file, or you can add the digital ID to your Windows certificate store.
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The public key is contained in a certificate that you exchange with your colleagues and contacts to verify your identity. You use your private key to apply your digital signature to a file, which encrypts the data by using the public key. Fortunately, you don't have to decide which key to use when. A digital signature has two parts: a public key and a private key.
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Like a handwritten signature, a document's digital signature (also known as a digital ID or digital profile) represents you to the recipient. Used with permission of Pearson Education, Inc. This article is adapted from Adobe Acrobat 9 How-Tos: 125 Essential Techniques by Donna L.