Welcome

IMG_7278.jpg

The Privacy Lab is led by Prof. Apu Kapadia in the School of Informatics, Computing, and Engineering at Indiana University. Our goal is to advance research in online privacy, mobile security, and peer-to-peer systems. For an overview of our research, see our Research Projects and Publications pages. Visit the People page to see the faces behind our research.

PERM Presented at CCS 2012

Some users may misbehave under the cover of anonymity by, e.g., defacing webpages on Wikipedia or posting vulgar comments on YouTube. To prevent such abuse, we have explored various anonymous credential schemes to revoke access for misbehaving users while maintaining their anonymity. Our latest scheme, PERM, supports millions of user sessions and makes ‘reputation-based blacklisting’ practical for large-scale deployments. Our paper on PERM was presented at the 19th ACM Conference on Computer and Communications Security. For more details see the accountable anonymity project page.

Top