activity
20212025
most citedUformer-ICS: A U-Shaped Transformer for Image Compressive Sensing Service

12 citations · 32 across the 11 of their papers we have counts for

collaborators
Showing cs.CRShow all

6 papers · 1 filter

cs.CR2025

Harnessing Sparsification in Federated Learning: A Secure, Efficient, and Differentially Private Realization

Shuangqing Xu, Yifeng Zheng, Zhongyun Hua

Federated learning (FL) enables multiple clients to jointly train a model by sharing only gradient updates for aggregation instead of raw data. Due to the transmission of very high…

cs.CR2025

Reversible Data Hiding over Encrypted Images via Intrinsic Correlation in Block-Based Secret Sharing

Jianhui Zou, Weijia Cao, Shuang Yi +2

With the rapid advancements in information technology, reversible data hiding over encrypted images (RDH-EI) has become essential for secure image management in cloud services. How…

cs.CR2024

Camel: Communication-Efficient and Maliciously Secure Federated Learning in the Shuffle Model of Differential Privacy

Shuangqing Xu, Yifeng Zheng, Zhongyun Hua

Federated learning (FL) has rapidly become a compelling paradigm that enables multiple clients to jointly train a model by sharing only gradient updates for aggregation, without re…

cs.CR2023

ObliuSky: Oblivious User-Defined Skyline Query Processing in the Cloud

Yifeng Zheng, Weibo Wang, Songlei Wang +2

The proliferation of cloud computing has greatly spurred the popularity of outsourced database storage and management, in which the cloud holding outsourced databases can process d…

cs.CR2022★ 11 cited

M-to-N Backdoor Paradigm: A Multi-Trigger and Multi-Target Attack to Deep Learning Models

Linshan Hou, Zhongyun Hua, Yuhong Li +2

Deep neural networks (DNNs) are vulnerable to backdoor attacks, where a backdoored model behaves normally with clean inputs but exhibits attacker-specified behaviors upon the input…

cs.CR2021★ 6 cited

FairCMS: Cloud Media Sharing with Fair Copyright Protection

Xiangli Xiao, Yushu Zhang, Leo Yu Zhang +3

The onerous media sharing task prompts resource-constrained media owners to seek help from a cloud platform, i.e., storing media contents in the cloud and letting the cloud do the…