A digital signatur is a specific section created within a digital certificate. This kind of electronic signature is used to sign electronic documents, files, forms and other data types. Unlike an electronic signature, anyone who signs their data using a digital certificate containing their signature is able to encrypt and protect the file. Recipients also have to have a digital signature to open and decrypt the file. Because of this requirement, recipients are able to authenticate the document or file as being valid.
Users Should Never Share the Certificate Containing Their Digital Signatur
Any time you create a new digital signatur using your certificate authority system you will need to generate two digital certificates. One certificate contains the user’s signature as well as their private key. This certificate is intended to be distributed and used solely by the actual user and never shared with multiple people. The second certificate created contains the necessary public key needed to decrypt and authenticate documents and files signed by the user. It is perfectly normal for organizations to share the second certificate with multiple people, both internally and externally.