Keynote Papers -- Blueprints for Deploying Privacy Enhancing Technologies in E-government -- The effacement of information technology from EU law: the need for collaborative approaches to redesign the EU's regulatory architecture -- Selected Student Papers -- Towards an Affordance-Based Typology of Personal Data Stores -- Assuring GDPR Conformance through Language-Based Compliance -- User Interaction Data in Apps: Comparing Policy Claims to Implementations -- Developing with Compliance in Mind: Addressing Data Protection Law, Cybersecurity Regulation, and AI Regulation During Software Development -- Digital Security Controversy Analysis: A Case Study of the Debate over GCHQ Exceptional Access Proposal -- Educating Parents in Managing Online Privacy Risks: Media Educators' Perspectives -- A Walk in the Labyrinth. Evolving EU Regulatory Framework for Secondary Use of Electronic Personal Health Data for Scientific Research -- Who is the attacker - Analyzing data protection violations in health care -- Towards privacy-preserving machine learning in sovereign data spaces: opportunities and challenges -- Secure and Privacy-Preserving Authentication for Data Subject Rights Enforcement -- Non-Interactive Authentication Scheme for Vehicular Ad-hoc Networks: Security, Privacy, and Accountability -- Entangled: A Case Study of Data Exchange and Actor Relationships in a Mobility Ecosystem -- Enhancing transparency through Personal Information Management Systems: current state of service offerings and considerations for further advancements -- User-Driven Privacy Factors in Trigger-Action Apps: A Comparative Analysis with General IoT -- Privacy and Utility Evaluation of Synthetic Tabular Data for Machine Learning -- Empirical Evaluation of Synthetic Data Generated by GANs and Diffusion Models.-How much is your Instagram Data Worth? Economic Perspective of Privacy in the Social Media Context -- Workshop and Tutorial Papers -- Private Training Approaches - A Primer -- Workshop on Cybersecurity of Critical Infrastructures.

This book contains selected papers presented at the 18th IFIP WG 9.2, 9.6/11.7, 11.6/SIG 9.2.2 International Summer School on Privacy and Identity Management, held in Oslo, Norway during August 8 - 11, 2023. The 21 full papers, including 2 workshops papers, presented in this book were carefully reviewed and selected from 30 submissions. The proceedings also contain two invited talks. As in previous years, one of the goals of the IFIP Summer School was to encourage the publication of thorough research papers by students and emerging scholars. The papers combine interdisciplinary approaches to bring together a host of perspectives, such as technical, legal, regulatory, socio-economic, social or societal, political, ethical, anthropological, philosophical, or psychological perspectives.