A certification authority, or CA, system is needed to generate your own digital certificates. You can issue all different types of digital certificates for different purposes. You could have some which are distributed to your internet shoppers to provide a secure check out experience. You could also have other digit certificates, which contain authentication information for accessing your VPN or other network resources.
Use a Managed Certification Authority System When You Lack Technical Experience
You could own your own small business and want to use digital certificates. However, you might not be a technical person, who would be able to administrate the processes needed manage your own certification authority system. In this case, you will want to look at a managed CA system solution. This is where another company creates your digital certificates and supplies them to the appropriate users within your business.