Identity authentication and authorization are integral tasks in today's digital world. As businesses become more technologically integrated and consumers use more web services, the questions of identity security and accessibility are becoming more prevalent. Federated identity links user credentials across multiple systems and services, altering both the utility and security landscape of both. InFederated Identity Primer, Derrick Rountree. Learn about Internet authenticationLearn about federated authenticationLearn about ADFS 2.0 | Federated Identity Primer by Derrick Rountree, Paperback | Indigo Chapters