Digital Signature Certificate can be presented electronically to prove your identity, to access information or services on the Internet or to sign certain documents digitally. DSC provides an additional level of safety and security for online banking transactions by digitally verifying the financial transactions. A digital certificate is an ID that a file carries with it. To validate a signature, a certifying authority validates information about the creator of the file and then issues the digital certificate. The digital certificate contains information about the person to whom the certificate was issued, as well as information about the certifying authority that issued it.