Publication
Privacy-Preserving Smart Metering
Video
The Many Entropies of One-Way Functions
One-way functions are the most basic, unstructured form of cryptographic hardness. Yet in a sequence of celebrated results (mostly in the eighties and early nineties), one-way functions were shown to imply a rich collection of…
Publication
Security Trend Analysis with CVE Topic Models
Project
Privacy-Friendly Smart Metering
Many smart metering proposals threaten users’ privacy by disclosing fine-grained consumption data to utilities. We have designed protocols that allow for precise billing of consumption while not revealing any consumption information to third parties. We…
Publication
Attacks and Design of Image Recognition CAPTCHAs
Publication
The Limits of Two-Party Differential Privacy
Publication