Explore federated authorization for Django survey systems in this 43-minute EuroPython 2012 conference talk. Delve into the benefits for users, the concept of federated authentication, and the intricacies of SAML versions. Discover the three core elements and semantic web standards involved. Learn about key exchange processes, logging in, and Open Authorization. Examine Django's contributions, including mixins, plugins, login functionality, and permissions. Understand the implementation of roles, generic views, reverse lookups, and decorator classes. Gain insights into remote allocation and breaking present minutes to enhance your Django survey system's security and functionality.