AWS Public Sector Blog
Delegated authentication using OAuth: A case study using Spotify and AWS
Cloud-based technologies allow organizations like governments to build a new application on existing services on the internet that offers open and documented APIs to deliver reliable data. These services have an authentication model so that new users verify their identity before accessing, even if it’s offered at no cost. There are three components in this scenario: a service provider, an end user, and an application that needs to access user data. The key technology here is OAuth. OAuth is a standard that enables access delegation.