18 citations · 35 across the 10 of their papers we have counts for
3 papers · 1 filter
RON-Gauss: Enhancing Utility in Non-Interactive Private Data Release
Thee Chanyaswad, Changchang Liu, Prateek Mittal
A key challenge facing the design of differential privacy in the non-interactive setting is to maintain the utility of the released data. To overcome this challenge, we utilize the…
Quantification of De-anonymization Risks in Social Networks
Wei-Han Lee, Changchang Liu, Shouling Ji +2
The risks of publishing privacy-sensitive data have received considerable attention recently. Several de-anonymization attacks have been proposed to re-identify individuals even if…
DEEProtect: Enabling Inference-based Access Control on Mobile Sensing Applications
Changchang Liu, Supriyo Chakraborty, Prateek Mittal
Personal sensory data is used by context-aware mobile applications to provide utility. However, the same data can also be used by an adversary to make sensitive inferences about a…