Benefits of DSC are: * The authenticity of documents as digitally signed documents gives confidence to the receiver to be assured of the signer's authenticity. And, they can take action on the basis of such documents without getting worried about the documents being forged.
* Data integrity as digitally signed documents cannot be altered or edited after signing, which makes the data safe and secure.
Rather than signing the documents physically and scanning them to send them via e-mail, you can put the electronic signature on PDF files online and send them which is money and time savvy respectively.