175 citations · 562 across the 37 of their papers we have counts for
3 papers · 1 filter
LEPA: Incentivizing Long-term Privacy-preserving Data Aggregation in Crowdsensing
Zhikun Zhang, Shibo He, Mengyuan Zhang +1
In this paper, we study the incentive mechanism design for real-time data aggregation, which holds a large spectrum of crowdsensing applications. Despite extensive studies on stati…
REAP: An Efficient Incentive Mechanism for Reconciling Aggregation Accuracy and Individual Privacy in Crowdsensing
Zhikun Zhang, Shibo He, Jiming Chen +1
Incentive mechanism plays a critical role in privacy-aware crowdsensing. Most previous studies on co-design of incentive mechanism and privacy preservation assume a trustworthy fus…
Re-DPoctor: Real-time health data releasing with w-day differential privacy
Jiajun Zhang, Xiaohui Liang, Zhikun Zhang +2
Wearable devices enable users to collect health data and share them with healthcare providers for improved health service. Since health data contain privacy-sensitive information,…