Digital Signing
To ensure the digital document is not altered and accepted with the most demanding legal and regulatory requirements, digital signatures are used as a standard format to provide the highest levels of security. Digital signature use a certificate-based digital ID issued by an accredited Certificate Authority (CA). Thus, when you sign a digital document with your certificate ID, the digital signature is bound to the document with encryption, and everything can be verified using underlying technology known as Public Key Infrastructure (PKI)
