DSC Signer is a desktop product specially designed to connect digital signatures to PDF documents, or it used for Digital signature that allows PDF documents. The digital signature appears in-line with the PDF document making it possible to verify the signatures without using any third-party verification utility. The recipient of the digitally signed PDF document can easily read the text while checking the Integrity, Authenticity, and Non-Repudiation aspects, using just the Acrobat Reader. The Acrobat Reader can be used to verify the signed PDF documents.