Privacy-Preserving IR 2016: Differential Privacy, Search, and Social Media

Grace Hui Yang, Ian Soboroff, Li Xiong, Charles L. A. Clarke, Simson L. Garfinkel

Abstract: Due to lack of mature techniques in privacy-preserving information retrieval (IR), concerns about information privacy and security have become serious obstacles that prevent valuable user data to be used in IR research such as studies on query logs, social media, and medical record retrieval. In SIGIR 2014 and SIGIR 2015, we have run the privacy-preserving IR workshops exploring and understanding the privacy and security risks in information retrieval. This year, we continue the efforts of connecting the two disciplines of IR and privacy/security by organizing this workshop. We target on three themes, differential privacy and IR dataset release, privacy in search and browsing, and privacy in social media. The workshop includes panels with researchers from both fields on these three themes, as well as invite industry speakers for real-world challenges. The goals of this workshop include (1) bringing together the two research fields, and (2) yielding fruitful collaborations.