How OAuth 2.0 works?

OAuth is a specification and it is being used to Authorization of resources for different outside people. We are using OAuth 2.0 as the standard specification by the time of writing this post. OAuth is a very simple workflow which has defined to allow the facility for the resource owner to share resources in a more controlled manner.

Today, almost all the giants in software industry adhere to this specification so that other software systems can easily share resources in between the system.
<<Will be continued… >>