A StreamServer user needs to encrypt PDF documents, but the encryption cannot be done using StreamServer functionality. This functionality can be leveraged by invoking a Document Service Process to encrypt the PDF documents.
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Figure 5
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An ADEP filter is added after the PDF driver. The ADEP filter sends the formatted PDF documents to a Document Services Process. The Document Services Process encrypts the documents, and returns the encrypted documents to StreamServer via the ADEP filter.
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Figure 6
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