Privacy Enhancing Technologies: 13th International Symposium, PETS 2013, Bloomington, IN, USA, July 10-12, 2013, Proceedings

Optimizing ORAM and Using It Efficiently for Secure Computation.- Anonymity-Preserving Public-Key A Constructive Approach.- Efficient E-Cash in NFC-Based Payments for Public Transportation Systems.- Efficient Privacy-Preserving Stream Aggregation in Mobile Sensing with Low Aggregation Error.- Broadening the Scope of Differential Privacy Using Metrics.- Turning Off GPS Is Not Cellular Location Leaks over the Internet.- How Others Compromise Your Location The Case of Shared Public IPs at Hotspots.- The Path Less Overcoming Tor's Bottlenecks with Traffic Splitting.- How Low Can You Balancing Performance with Anonymity in Tor.- Using Online Scanning Services for Censorship Circumvention.- The Need for Flow Fingerprints to Link Correlated Network Flows.- How Much Is Too Much? Leveraging Ads Audience Estimation to Evaluate Public Profile Uniqueness.- On the Acceptance of Privacy-Preserving Authentication The Curious Case of National Identity Cards.