Controlling access to resources is one of the most important protection goals for web-based services in practice. In general, access control requires identification of subjects t...
The migration from desktop applications to Web-based services is scattering personal data across a myriad of Web sites, such as Google, Flickr, YouTube, and Amazon S3. This disper...
Roxana Geambasu, Cherie Cheung, Alexander Moshchuk...