Privacy is a necessary concern in electronic commerce. It is difficult, if not impossible, to complete a transaction without revealing some personal data – a shipping address, b...
Mark S. Ackerman, Lorrie Faith Cranor, Joseph Reag...
Abstract. With increasing usage of Social Networks, giving users the possibility to establish access restrictions on their data and resources becomes more and more important. Howev...
Abstract. We develop a language-based approach for modeling and verifying aspects of privacy policies. Our approach relies on information-flow control. Concretely, we use the prog...
Abstract. Although the number of online privacy policies is increasing, it remains difficult for Internet users to understand them, let alone to compare policies across sites or i...
Simon Byers, Lorrie Faith Cranor, David P. Kormann...