Create digital signatures for PDF documents with PHP


Digital sign PDF documents with PHP

QuoVadis Signing and Validation Service Module

altThe SetaPDF-Signer component can be individually extended to work with different signature services. This demo shows an integration of the QuoVadis Signing and Validation Service. The module implements both signature and timestamp interfaces.

The code of the module is available via GitHub and installable via Composer.

A big advantage of nearly all individual modules which are using external services is, that they only transfers hashes, that should be signed, and not the complete PDF document. The returned signature will be placed in the PDF document by the SetaPDF-Signer Component.

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