Books like Privacy and freedom [by] Alan F. Westin by Alan F Westin

Glenn Greenwald chronicles the landmark 2013 NSA leak by Edward Snowden, revealing the agency’s global surveillance of U.S. citizens and its implications for privacy and national security.

Shoshana Zuboff explains how digital data is turned into a new market form—surveillance capitalism—where corporations predict and shape behavior for profit, reshaping power, privacy, and democracy in the digital age.

Bruce Schneier’s investigative analysis explores the growth of Mass surveillance in the United States, examining how data collection, electronic surveillance, and national security practices shape privacy and social control.

In "The Net Delusion," Evgeny Morozov argues that while the Internet promises democracy, it can also entrench dictatorships, endanger dissidents, and hinder democratic resistance.

David Brin argues for a society of reciprocal transparency, balancing the growing use of surveillance technology with privacy rights, accountability, and collective responsibility.

Telecommunication has never been perfectly secure, as the 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. So many of our relationships now use telecommunication as the primary mode of communication that the security of these transactions has become a source of wide public concern and debate. 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 examine the national-security, law-enforcement, commercial, and civil-liberties issues. They discuss privacy's social function, how it underlies a democratic society, and what happens when it is lost. They also explore how intelligence and law-enforcement organizations work, how they intercept communications, and how they use what they intercept.

In defining privacy as "the claim of individuals, groups, or institutions to determine for themselves when, how, and to what extent information about them is communicated," Privacy and Freedom (1967) laid the philosophical groundwork for current debates about technology and personal freedom, and is considered a foundational text in the field of privacy law.