Certificates Technical Reference

Digital certificates are electronic credentials that are used to certify the online identities of individuals, computers, and other entities on a network. Digital certificates function similarly to identification cards such as passports and drivers’ licenses. They are issued by certification authorities (CAs) that must validate the identity of the certificate holder, both before the certificate is issued and when the certificate is used. Common uses include business scenarios requiring authentication, encryption, and digital signing.

In this subject