This document is a reference to the book "Access Control, Authentication, and Public Key Infrastructure, Second Edition" published in 2014 by Jones & Bartlett Learning. The book was written by Mike Chapple, Bill Ballad, Tricia Ballad, and Erin K. Banks. It discusses access control, authentication, and public key infrastructure, covering topics such as cryptographic protocols, digital signatures, certificates, and infrastructure necessary to support authentication and authorization of users and resources.