Includes documents, news items, reports from government agencies, legislative proposals, summary of laws, and public statements intended to provide an overview of the critical issues in today's policy debate. Both sides of an issue are fairly presented. Includes: wiretapping and digital telephony (FBI report on implementing the Communications Assist. for Law Enforce. Act); the clipper chip debate (public key status report; clipper encryption); key escrow (clipper III analysis), and export controls (internat. market for computer software with encryption).

Includes documents, news items, reports from government agencies, legislative proposals, summary of laws, & public statements intended to provide an overview of the critical issues in today's policy debate. Both sides of an issue are fairly presented. Includes: wiretapping & digital telephony (FBI report on implementing the Communications Assist. for Law Enforce. Act); the clipper chip debate (public key status report; clipper encryption); key escrow (clipper III analysis), & export controls (internat. market for computer software with encryption).

Includes documents, news items, reports from government agencies, legislative proposals, summary of laws, and public statements intended to provide an overview of the critical issues in today's policy debate. Both sides of an issue are fairly presented. Includes: digital telephony; the clipper chip and the encryption debate; information warfare: documents on the Security Policy Board and other efforts to undermine the Computer Security Act; and export controls and international views on encryption. Illustrated.

Telecommunication has never been perfectly secure, as a Cold War culture of wiretaps and international spying taught us. Yet many of us still take our privacy for granted, even as we become more reliant than ever on telephones, computer networks, and electronic transactions of all kinds. Whitfield Diffie and Susan Landau argue that if we are to retain the privacy that characterized face-to-face relationships in the past, we must build the means of protecting that privacy into our communication systems. Diffie and Landau strip away the hype surrounding the policy debate to examine the national security, law enforcement, commercial, and civil liberties issues. They discuss the social function of privacy, how it underlies a democratic society, and what happens when it is lost.

In the mid-1970s, Whitfield Diffie and Martin Hellman invented public key cryptography, an innovation that ultimately changed the world. Today public key cryptography provides the primary basis for secure communication over the internet, enabling online work, socializing, shopping, government services, and much more. While other books have documented the development of public key cryptography, this is the first to provide a comprehensive insiders’ perspective on the full impacts of public key cryptography, including six original chapters by nine distinguished scholars. The book begins with an original joint biography of the lives and careers of Diffie and Hellman, highlighting parallels and intersections, and contextualizing their work. Subsequent chapters show how public key cryptography helped establish an open cryptography community and made lasting impacts on computer and network security, theoretical computer science, mathematics, public policy, and society. The volume includes particularly influential articles by Diffie and Hellman, as well as newly transcribed interviews and Turing Award Lectures by both Diffie and Hellman. The contributed chapters provide new insights that are accessible to a wide range of readers, from computer science students and computer security professionals, to historians of technology and members of the general public. The chapters can be readily integrated into undergraduate and graduate courses on a range of topics, including computer security, theoretical computer science and mathematics, the history of computing, and science and technology policy.