An X509 certificate is the most common type of digital certificate used today. X509 is an established standard used by numerous organizations and businesses that distribute and use digital certificates. By using this standard it makes it easier to use certificates for multiple applications. Certain certificates are also able to be shared with other people and businesses.
Create Your Own Digital Certificates Using the X509 Certificate Standards
Organizations require a certificate authority (CA) system in order to be able to create digital certificates. With a CA system you have the ability to create a variety of digital certificates using the X509 certificate standards. You might create certificates which contain a digital or qualified signature for securely signing various documents, forms and files. You could also issue certificates required for using two factor authentication systems, such as those used for accessing cloud environments, web authentication and VPN authentication.