Crypto How the Cose Breakers Beat the Government--Saving Privacy in the Digital Age

From the author who made "hackers" a household word, a groundbreaking book about the most hotly debated subject of the digital age. Crypto is about privacy in the information age and about the nerds and visionaries who, nearly twenty years ago, predicted that the Internet's greatest virtue-free access to information-was also its most perilous drawback: a possible end to privacy. Levy explores what turned out to be a decisive development in the crypto wars: the unlikely alliance between the computer geeks and big business as they fought the government's stranglehold on the keys to information in a networked world. The players come alive here in a narrative that reads like the best of futuristic spy fiction. There is Whit Diffie, the long-haired Newton of crypto who invented the astounding "public key"solution; David Chaum, whose "anony-mous digital money"actually threatened the global financial infrastructure; and "cypherpunks"like Phil Zimmermann, who freely distributed military-strength codes under the nose of the U. S. government. There is also the first behind-the-scenes account of what the secretive National Security Agency really had in mind when it created the controversial "clipper chip"-and how the Clinton administration bungled the operation. Cryptography-the use of secret codes-has traditionally been the province of puzzle geeks and government spies. But just in time for the Internet-which radically alters the way we share information-a band of outsiders triggered a revolution in this once-cloistered field. But this was a revolution that the government wanted to kill...

Steven Levy is Newsweek's chief technology writer and has been a contributing writer to Wired since its inception. He lives in New York City with his wife and son