Table of Contents

Introduction to Security and Privacy in Social Networks.- Interdisciplinary Impact Analysis of Privacy in Social Networks.- Recognizing Your Digital Friends.- Encryption for Peer-to-Peer Social Networks.- Crowdsourcing and Ethics.- The Effect of Social Status on Decision-Making and Prices in Financial Networks.- Stealing Reality: When Criminals Become Data Scientists (or Vice Versa).- Applications of k-Anonymity and ℓ-Diversity in Publishing Online Social Networks.- Links Reconstruction Attack.- An Analysis of Anonymity in the Bitcoin System.- Privacy-Preserving Data Integration using Decoupled Data.