Bruce Schneier

Bruce Schneier is an American cryptographer, computer security professional, privacy specialist, and author of over a dozen books on security and cryptography, including Applied Cryptography, Secrets and Lies, and Beyond Fear.[1][4] He founded Counterpane Internet Security in 1999, served as its CTO, and currently holds positions such as Chief of Security Architecture at Inrupt, Inc., Lecturer at Harvard Kennedy School, and Fellow at the Berkman Klein Center.[1][5] Known as a 'security guru' by The Economist, he publishes the influential Crypto-Gram newsletter and Schneier on Security blog, read by over 250,000 people.[4][5]

New York City, United States Jan 15, 1963 Wikipedia Website
Cryptography Computer Security Non-fiction