Table of Contents: - Impossibility of Differentially Private Universally Optimal Mechanisms (Hai Brenner and Kobbi Nissim) - Almost Optimal Lower Bounds for Problems Parameterized by Clique-Width (Fedor V. Fomin, Petr A. Golovach, Daniel Lokshtanov, and Saket Saurabh) - Protecting Circuits from Computationally Bounded and Noisy Leakage (Sebastian Faust, Tal Rabin, Leonid Reyzin, Eran Tromer,…