Overview
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Explore privacy-preserving approaches to moderating illegal online content in end-to-end encrypted environments through this webinar from the Alan Turing Institute's Centre for Emerging Technology and Security (CETaS). Discover how to make the internet safer without compromising user privacy by examining cutting-edge research, expert insights, and state-of-the-art techniques for content moderation. Learn about practical privacy-preserving tools including advanced moderation methods and cryptographic approaches like zero-knowledge proofs, while understanding strategies for enhanced cross-sector collaboration. Gain insights from Sam Stockwell (CETaS), Dan Sexton (Internet Watch Foundation), and Dr Tooska Dargahi (Manchester Metropolitan University) as they present study context, methodologies, key findings, and actionable recommendations. Understand how platforms can meet UK Online Safety Act obligations while protecting user rights, and explore the intersection of technology, security, and privacy in digital content moderation. This session forms part of the CETaS 2025 webinar series examining public attitudes to national security data processing and AI's role in serious online crime.
Syllabus
CETaS Webinar: Privacy-preserving Moderation of Illegal Online Content
Taught by
Alan Turing Institute