This book constitutes the refereed proceedings of the 12th International Conference on Passive and Active Measurement, PAM 2011, held in Atlanta, GA, USA, in March 2011. The 24 revised full papers presented were carefully reviewed and selected from 56 submissions. The papers were arranged into seven sessions covering passive measurement, wireless models, bandwidth, automated bots, route avoidance, interdomain protocols, timing, and diagnosis.

Breaking walls Molly’s childhood is a world of secrets and hiding. Her life is spent escaping from danger with her mother. This time they leave London at night with a supposed offer of a house in Devon.

After twenty years roaming the backwaters of the country, Blue Riley is finally going home to face her past.