What is Digital Signature?
Digital Signature is the same as your physical signature which is verified by trusted authority and that used as sender identity in business for legal contract. Digital signatures are easily transportable, cannot be imitated by someone else, and fast that’s why the use of digital signature is increased in business.
Where used that & why I need?
As your physical documents are signed manually in same way your e-form or legal document will signed by this Digital Signature in digital media. That’s why you should use digital signature in business
Is that any difference between Digital signature and digital certificate?
Digital signature is used to ensure that the message is not send by other fake person so sender cannot easily repudiate it later while Digital certificate is same as your passport and it is use for sending important information to other person over the internet securely using public key infrastructure. The certificate contains the name of the certificate holder, a serial number, expiration dates, a copy of the certificate holder’s public key and the digital signature of the certificate-issuing authority (CA) so that a recipient can verify that the certificate is real.
How does a Digital Certificate works?
Certificates use the Public Key Infrastructure (cryptography technology)information can be decrypted only when both a private key and a public key match each other.
How do I get digital signature?
You should contact with your C.A & for more info must visit India government website