Digital Signature for Documents

[nadhem nino, modificado 7 Anos atrás.]

Hello everybody;

I'm new to liferay and i think it's a really amazing Content management tool, but, unfortunately, the project that i was asked to implement requires a functionality that i didn't find any help to integrate it within Liferay portal: It's Digital signature for documents.

Please, can anyone tell me if there is any tool that helps me to integrate such functionality within my portal ?

Thanks in advance

[Andrew Jardine, modificado 7 Anos atrás.]

What do you mean by digital signatures? you mean you want to sign the documents as they are added to the Document Library?