Digital signature

Question

hi, In this instead of sending input has pdf file can we able to send word document to get sign and converted it as a pdf

Rijwan Ansari · Answer

@Afrin Banu, I don't think you will get any open source with all the exclusive features. And building from scratch will take huge development efforts. You can integrate docu sign and adobe sign with .net. I will also do some research and reply in this forum if I find any option or solution. Regards Rijwan

Rijwan Ansari · Answer

Best option is to use Docu Sign or Adobe sign, however both are paid version for digital signature. Docu Sign https://www.docusign.com/ https://www.docusign.com/how-it-works/electronic-signature/digital-signature/digital-signature-faq Adobe Sign https://helpx.adobe.com/sign/using/digital-signatures.html#:~:text=Adobe%20Sign%20supports%20digital%20signatures%20by%20simply%20placing,environment%2C%20or%20authoring%20in%20Adobe%20Acrobat%20with%20Acroforms%29.

Sachin Singh · Answer

step 1. Go to package manager console and paste below code and hit enter PM> Install-Package Aspose.PDF step 2.Load Pdf with digital signature space so that user can sign. // Load PDF document using (Document pdfDocument = new Document( "Document.pdf" )) { using (PdfFileSignature signature = new PdfFileSignature(pdfDocument)) { PKCS7 pkcs = new PKCS7( "certificate.pfx" , "1234567890" ); // Use PKCS7/PKCS7Detached objects DocMDPSignature docMdpSignature = new DocMDPSignature(pkcs, DocMDPAccessPermissions.FillingInForms); System.Drawing.Rectangle rect = new System.Drawing.Rectangle(100, 100, 200, 100); // Set signature appearance signature.SignatureAppearance = @ "aspose-logo.png" ; // Create any of the three signature types signature.Certify(1, "Signature Reason" , "Contact" , "Location" , true , rect, docMdpSignature); // Save digitally signed PDF file signature.Save( "Digitally Signed PDF.pdf" ); } } done!

Afrin banu · Answer

hi @jose, It will not work for my case because i just want too sign a word document with digial certificate only,with free version not a paid one can u suggest something related to that

Jose Hernandez · Answer

This is a good and free javascript plugin, you can get the image from a form page and attach it into a word document or into a pdf. This requires some work but is a free option. https://willowsystems.github.io/jSignature/#/about/

Afrin banu · Answer

hi @ankit. that hellosign is an paid one.

Ankit Kanojia · Answer

Hello Afrin banu there is a tool named 'HelloSign', which allows you to make digital signed. Even that tool is used by Dropbox online. So at least try that one. Hope it will helped you out. Thank you.

Afrin banu · Answer

@Rijwan Ansari yeah,ok pls tell asap if u can.

Afrin banu · Answer

hi Rijwan Ansari, bur i need to do in dotnet/c# part with some open source not in paid version

Afrin banu · Answer

hi Sanchin Singh, i need to sign word document not a pdf ,digitally using certificate not in sign img can u pls suggest for that

Digital signature

Answers (10)