If there is such thing as the Godfather of Security, Bruce Schneier is it. He is the author of the seminal treatise on computer security and crypto technique, Applied Cryptography, which Wired described as "the book the National Security Agency wanted never to be published." In the years since Applied's original 1994 release, Schneier has extended his range and ambition, writing the layman's guide to digital warfare, Secrets and Lies, while Beyond Fear: Thinking About Security in an Uncertain World discussed security's role and efficacy in the post 9/11 world.
With his latest book, Liars and Outliers, Schneier goes delves even deeper into the philosophy of security, considering the nature of trust–its necessity, as well as its limits. Employing game theory in an examination of human behavior, Schneier explains why there will always be populations of "defectors," and why we will always need measures to mitigate the damage they cause.
Mr. Schneier recently paid a visit to the Amazon campus to talk about his new book, and he stayed behind for a few more questions about the NSA and the Red Queen Effect. See more of Bruce Schneier's books here, and check out his blog for interesting commentary on the TSA and giant squid, among other topics.