The use of Digital Signatures for documents has expanded to a variety of government agencies and organizations. Digital signatures are an insecure and secure way to sign any document that is transferred or stored online to use as digital references.
To take advantage of the digital signature you first need to obtain the Digital Signature Certificate by applying for it with one of the certified Certifying authorities. Once you have received your DSC as well as your USB Token attachment you can effortlessly use the digital signature to verify any PDF file online. It is the USB Token containing your DSC is the most secure method to sign documents digitally.