158 citations · 611 across the 24 of their papers we have counts for
4 papers · 1 filter
SmartLoc: Sensing Landmarks Silently for Smartphone Based Metropolitan Localization
Cheng Bo, Xiang-Yang Li, Taeho Jung +1
We present \emph{SmartLoc}, a localization system to estimate the location and the traveling distance by leveraging the lower-power inertial sensors embedded in smartphones as a su…
Enabling Privacy-preserving Auctions in Big Data
Taeho Jung, Xiang-Yang Li
We study how to enable auctions in the big data context to solve many upcoming data-based decision problems in the near future. We consider the characteristics of the big data incl…
PDA: Semantically Secure Time-Series Data Analytics with Dynamic Subgroups
Taeho Jung, Junze Han, Xiang-Yang Li
Third-party analysis on private records is becoming increasingly important due to the widespread data collection for various analysis purposes. However, the data in its original fo…
A General Framework for Privacy-Preserving Distributed Greedy Algorithm
Taeho Jung, Xiang-Yang Li, Lan Zhang
Increasingly more attention is paid to the privacy in online applications due to the widespread data collection for various analysis purposes. Sensitive information might be mined…