21st USENIX Security Symposium 2012: Bellevue, WA, USA

Spam and Drugs

CAPTCHAs and Password Strength

Browser Security

The Brain

A Chance of Clouds

Embedded Security

Secure Computation and PIR

Authentication and Secure Deletion

Privacy Enhancing Technologies and Network Traffic Analysis

Web Security

Software Security I

Botnets and Web Security

Mobile Devices

Software Security II

Being Social

a service of Schloss Dagstuhl - Leibniz Center for Informatics