Who Goes There?

📘 About This Book

Who Goes There?: Authentication Through the Lens of Privacy explores authentication technologies (passwords, PKI, biometrics, etc.) and their implications for the privacy of the individuals being authenticated. As authentication becomes ever more ubiquitous, understanding its interplay with privacy is vital. The report examines numerous concepts, including authentication, authorization, identification, privacy, and security. It provides a framework to guide thinking about these issues when deciding whether and how to use authentication in a particular context. The book explains how privacy is affected by system design decisions. It also describes government's unique role in authentication and what this means for how government can use authentication with minimal invasions of privacy. In addition, Who Goes There? outlines usability and security considerations and provides a primer on privacy law and policy.

📖 Summary

Published in 2003 and spanning 233 pages, Who Goes There?: Authentication Through the Lens of Privacy by the National Economic and Social Council is a comprehensive examination of how modern identification methods intersect with individual privacy rights. As authentication technologies become an increasingly ubiquitous part of daily digital life, the book delves into the complex interplay between proving who we are and protecting personal information from unwarranted intrusion. The text begins by clearly defining and distinguishing among fundamental technological concepts, including authentication, authorization, identification, privacy, and security. By establishing these definitions, the book lays a solid groundwork for readers to understand the distinct mechanisms behind traditional passwords, public key infrastructure, biometrics, and other emerging verification tools. Rather than viewing these tools purely as technical safeguards, the report asks a more profound question: how do these systems impact the privacy of the individuals who must use them? The core of the book offers a structured framework designed to guide decision-makers through the maze of system design choices. This framework helps evaluate whether and how authentication should be implemented in specific contexts, ensuring that privacy considerations are integrated from the ground up rather than treated as an afterthought. Furthermore, the publication analyzes the unique and powerful role that government entities play in the authentication landscape. It explores the special responsibilities and implications of state-driven identification systems, discussing how governing bodies can utilize authentication technologies effectively while minimizing invasions of personal privacy. Throughout its 233 pages, Who Goes There? serves as an essential resource for understanding that every technical design choice carries significant social and privacy consequences. By bridging the gap between technical functionality and civil liberties, the National Economic and Social Council provides a timeless blueprint for balancing security needs with the fundamental right to privacy in an interconnected world.

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