SSL certificate incorporates a combine of keys: one could be a public key and other one could be a non-public key.To determine secure association, these keys work along.This certificates conjointly contains identity of the owner and in technical language its called subject.CSR should be created to get a SSL certificate, that reciprocally creates a collection of keys.Then CSR file that contains public sectet's sent to CA(certificate Authority). This file is employed for making arrangment to match  non-public key but but because of security reasons CA will not never see the private key.

Once tyhe certificate is issued by CA, install it on your server.This server certificate is connected with CAs certificate so as to determine dependability and quality of SSL certificate.