Production signed PDF files without using the incremental updates

Hello

I know that it is possible to sign existing PDF files by adding new objects (such as the dictionary of the Signature) and gradually change catalogue, Pages objects etc accordingly. But what about programs produce the PDF file? I mean, they must also implement signature by adding a few items after the trailer and using incremantal update or they produce objects related to the signature inside the document directly and don't use incremental updates? Is there a difference? Is implemented with the help of incremental updates easier?

This is a design decision of the software according to their needs and requirements surrounding the signing process.

Tags: Adobe Developers

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