158 citations · 377 across the 16 of their papers we have counts for
10 papers · 1 filter
VoiceMask: Anonymize and Sanitize Voice Input on Mobile Devices
Jianwei Qian, Haohua Du, Jiahui Hou +5
Voice input has been tremendously improving the user experience of mobile devices by freeing our hands from typing on the small screen. Speech recognition is the key technology tha…
Cloud-based Privacy Preserving Image Storage, Sharing and Search
Lan Zhang, Taeho Jung, Puchun Feng +2
High-resolution cameras produce huge volume of high quality images everyday. It is extremely challenging to store, share and especially search those huge images, for which increasi…
Outsource Photo Sharing and Searching for Mobile Devices With Privacy Protection
Lan Zhang, Taeho Jung, Cihang Liu +3
With the proliferation of mobile devices, cloud-based photo sharing and searching services are becoming common due to the mobile devices' resource constrains. Meanwhile, there is a…
Enable Portrait Privacy Protection in Photo Capturing and Sharing
Lan Zhang, Kebin Liu, Xiang-Yang Li +3
The wide adoption of wearable smart devices with onboard cameras greatly increases people's concern on privacy infringement. Here we explore the possibility of easing persons from…
SilentSense: Silent User Identification via Dynamics of Touch and Movement Behavioral Biometrics
Cheng Bo, Lan Zhang, Xiang-Yang Li
With the increased popularity of smartphones, various security threats and privacy leakages targeting them are discovered and investigated. In this work, we present \ourprotocoltig…
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…
Search Me If You Can: Privacy-preserving Location Query Service
Xiang-Yang Li, Taeho Jung
Location-Based Service (LBS) becomes increasingly popular with the dramatic growth of smartphones and social network services (SNS), and its context-rich functionalities attract co…
AnonyControl: Control Cloud Data Anonymously with Multi-Authority Attribute-Based Encryption
Taeho Jung, Xiang-Yang Li, Zhiguo Wan +1
Cloud computing is a revolutionary computing paradigm which enables flexible, on-demand and low-cost usage of computing resources. However, those advantages, ironically, are the ca…