Ellen Z. Zhang

12 papers B 5C 1Journal 3Unranked 3
YearRankTypeTitle / Venue / Authors
2025 B conf
Accurate and Efficient Frequency Estimation for Traffic Monitoring under Local Differential Privacy.
GLOBECOM
Ellen Z. Zhang, Rongxing Lu, Hossam S. Hassanein
2025 — conf
An Efficient Private Set Frequency Query Scheme Under Local Differential Privacy.
ICC
Ellen Z. Zhang, Yunguo Guan, Rongxing Lu, Harry Zhang
2025 J jnl
Optimized Sparse Vector Aggregation Under Local Differential Privacy.
IEEE Trans. Inf. Forensics Secur.
Ellen Z. Zhang, Yunguo Guan, Rongxing Lu, Harry Zhang
2024 B conf
A Communication-efficient Conjunctive Query Scheme under Local Differential Privacy.
GLOBECOM
Ellen Z. Zhang, Yunguo Guan, Rongxing Lu, Harry Zhang
2024 J jnl
An Efficient Heap Tree-Based Range Query Scheme Under Local Differential Privacy.
IEEE Internet Things J.
Ellen Z. Zhang, Yunguo Guan, Rongxing Lu, Harry Zhang
2024 — conf
An Efficient Range Sum Query Scheme Under Local Differential Privacy.
ICC
Ellen Z. Zhang, Yunguo Guan, Yantao Yu, Rongxing Lu, Harry Zhang
2024 — conf
Efficient Privacy-Preserving Multi-Location Task Allocation in Fog-Assisted Vehicular Crowdsourcing.
ICC
Yantao Yu, Yunguo Guan, Xiaoping Xue, Jingxiao Ma, Ellen Z. Zhang, Rongxing Lu
2024 J jnl
Efficient Privacy-Preserving Task Allocation With Secret Sharing for Vehicular Crowdsensing.
IEEE Internet Things J.
Yantao Yu, Xiaoping Xue, Jingxiao Ma, Ellen Z. Zhang, Yunguo Guan, Rongxing Lu
2023 B conf
Achieve Edge-Based Privacy-Preserving Dynamic Aggregation Query in Smart Transportation Systems.
GLOBECOM
Yunguo Guan, Ellen Z. Zhang, Pulei Xiong, Rongxing Lu
2023 B conf
An Efficient Bloom Filter-based Range Query Scheme Under Local Differential Privacy.
PIMRC
Ellen Z. Zhang, Yunguo Guan, Rongxing Lu, Harry Zhang
2023 C conf
An Efficient and Privacy-Preserving Outsourced Heavy Hitter Query Scheme with LDP Technique.
ICCC
Ellen Z. Zhang, Yunguo Guan, Songnian Zhang, Rongxing Lu, Harry Zhang
2023 B conf
ERQ: An Efficient Range Query Scheme Under Local Differential Privacy.
GLOBECOM
Ellen Z. Zhang, Yunguo Guan, Rongxing Lu, Harry Zhang