Creating and issuing digital certificates will require using a certificate authority system. This type of system is able to create any type of digital certificate that you may require for your organization. You can use it to create digital certificates containing digital signatures as well as creating both the public and private keys that are required. The private key is issued to the person who will be digitally signing documents. The public key is issued to anyone who will need to authenticate and access the digitally signed documents. Both keys need to match and the correct pairing is what allows the documents to be encrypted and decrypted.
A Certificate Authority System Can Create Digital Certificates for a 2FA Setup
A certificate authority system is also used to create digital certificates for a two factor authentication setup. This type of setup is used when you want your users to enter their user names and passwords to log in. It also uses a digital certificate as a second form of authentication. Without the proper digital certificate, users are prevented from gaining access to different resources. This stops unauthorized access.