Jian Liu

108 papers A* 16A 2B 4C 1Misc 1Journal 80Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
Blockchain-Enhanced Verifiable Secure Inference for Regulatable Privacy-Preserving Transactions.
IEEE Trans. Dependable Secur. Comput.
Longyang Yi, Hao Lu, Jian Liu, Zhiguo Wan, Kui Ren, Chun Chen
2026 J jnl
DPF-PIR: a scheme of feasible two-server keyword PIR with logarithmic communication.
Frontiers Comput. Sci.
Chao Li, Zi-Yuan Liang, Fan Zhang, Jian Long, Bing-Sheng Zhang, Jian Liu
2026 J jnl
Diagnosing and Repairing Citation Failures in Generative Engine Optimization.
CoRR
Zhihua Tian, Yuhan Chen, Yao Tang, Jian Liu, Ruoxi Jia
2026 J jnl
M&M: Secure Two-Party Machine Learning Through Modulus Conversion and Mixed-Mode Protocols.
IEEE Trans. Dependable Secur. Comput.
Ye Dong, Wen-jie Lu, Xiaoyang Hou, Kang Yang, Jian Liu
2026 J jnl
Safety at One Shot: Patching Fine-Tuned LLMs with A Single Instance.
CoRR
Jiawen Zhang, Lipeng He, Kejia Chen, Jian Lou, Jian Liu, Xiaohu Yang, Ruoxi Jia
2026 J jnl
Toward Federated Learning of Deep Graph Neural Networks.
IEEE Trans. Knowl. Data Eng.
Zhihua Tian, Yuan Ding, Rui Zhang, Yao Tang, Jian Liu, Kui Ren
2026 J jnl
Towards Making Doubly-Efficient PIR Practical.
IACR Cryptol. ePrint Arch.
Pan Xiao, Heng Zhang, Rending Ouyang, Cong Zhang, Jian Liu, Kui Ren, Chun Chen
2026 J jnl
Understanding and Preserving Safety in Fine-Tuned LLMs.
CoRR
Jiawen Zhang, Yangfan Hu, Kejia Chen, Lipeng He, Jiachen Ma, Jian Lou, Dan Li, Jian Liu, Xiaohu Yang, Ruoxi Jia
2025 J jnl
$\mathsf{Aurora}$Aurora: Leaderless State-Machine Replication With High Throughput.
IEEE Trans. Computers
Hao Lu, Jian Liu, Kui Ren
2025 J jnl
Activation Approximations Can Incur Safety Vulnerabilities Even in Aligned LLMs: Comprehensive Analysis and Defense.
CoRR
Jiawen Zhang, Kejia Chen, Lipeng He, Jian Lou, Dan Li, Zunlei Feng, Mingli Song, Jian Liu, Kui Ren, Xiaohu Yang
2025 A* conf
Activation Approximations Can Incur Safety Vulnerabilities in Aligned LLMs: Comprehensive Analysis and Defense.
USENIX Security Symposium
Jiawen Zhang, Kejia Chen, Lipeng He, Jian Lou, Dan Li, Zunlei Feng, Mingli Song, Jian Liu, Kui Ren, Xiaohu Yang
2025 J jnl
Arena: Multi-Leader Synchronous Byzantine Fault Tolerance.
IEEE Trans. Inf. Forensics Secur.
Hao Lu, Jian Liu, Jiaheng Zhang, Kui Ren
2025 J jnl
Attributed Graph Clustering in Collaborative Settings.
IEEE Trans. Dependable Secur. Comput.
Rui Zhang, Xiaoyang Hou, Zhihua Tian, Yan He, Enchao Gong, Jian Liu, Qingbiao Wu, Kui Ren
2025 A* conf
BumbleBee: Secure Two-party Inference Framework for Large Transformers.
NDSS
Wen-jie Lu, Zhicong Huang, Zhen Gu, Jingyu Li, Jian Liu, Cheng Hong, Kui Ren, Tao Wei, Wenguang Chen
2025 C conf
Byzantine Reliable Broadcast in Wireless Networks.
SSS
Hao Lu, Jian Liu, Kui Ren
2025 J jnl
Lightweight Single-Server PIR with O
IACR Cryptol. ePrint Arch.
Jian Liu, Kui Ren, Chun Chen
2025 J jnl
LookAhead: Preventing DeFi Attacks via Unveiling Adversarial Contracts.
Proc. ACM Softw. Eng.
Shoupeng Ren, Lipeng He, Tianyu Tu, Di Wu, Jian Liu, Kui Ren, Chun Chen
2025 J jnl
M&M: Secure Two-Party Machine Learning through Efficient Modulus Conversion and Mixed-Mode Protocols.
IACR Cryptol. ePrint Arch.
Ye Dong, Wen-jie Lu, Xiaoyang Hou, Kang Yang, Jian Liu
2025 A* conf
On the Atomicity and Efficiency of Blockchain Payment Channels.
USENIX Security Symposium
Di Wu, Shoupeng Ren, Yuman Bai, Lipeng He, Jian Liu, Wu Wen, Kui Ren, Chun Chen
2025 J jnl
On the Atomicity and Efficiency of Blockchain Payment Channels.
IACR Cryptol. ePrint Arch.
Di Wu, Shoupeng Ren, Yuman Bai, Lipeng He, Jian Liu, Wu Wen, Kui Ren, Chun Chen
2025 J jnl
On the Interoperability of Encrypted Databases.
IEEE Trans. Dependable Secur. Comput.
Xinle Cao, Jian Liu, Hao Lu, Yan Liu, Weixin Liu, Tao Wei, Kui Ren
2025 A* conf
Panther: Private Approximate Nearest Neighbor Search in the Single Server Setting.
CCS
Jingyu Li, Zhicong Huang, Min Zhang, Cheng Hong, Jian Liu, Tao Wei, Wenguang Chen
2025 J jnl
Regulatable and Privacy-Preserving Blockchain via Anomaly Detection on Private Transactions.
IEEE Trans. Inf. Forensics Secur.
Longyang Yi, Jian Liu, Zhiguo Wan, Kui Ren, Chun Chen
2025 J jnl
SecPE: Secure Prompt Ensembling for Private and Robust Large Language Models.
CoRR
Jiawen Zhang, Kejia Chen, Zunlei Feng, Jian Lou, Mingli Song, Jian Liu, Xiaohu Yang
2025 A* conf
Secure Transformer Inference Made Non-interactive.
NDSS
Jiawen Zhang, Xinpeng Yang, Lipeng He, Kejia Chen, Wen-jie Lu, Yinghao Wang, Xiaoyang Hou, Jian Liu, Kui Ren, Xiaohu Yang
2025 J jnl
Sparse Autoencoder as a Zero-Shot Classifier for Concept Erasing in Text-to-Image Diffusion Models.
CoRR
Zhihua Tian, Sirun Nan, Ming Xu, Shengfang Zhai, Wenjie Qu, Jian Liu, Kui Ren, Ruoxi Jia, Jiaheng Zhang
2025 J jnl
TokenPacker: Efficient Visual Projector for Multimodal LLM.
Int. J. Comput. Vis.
Wentong Li, Yuqian Yuan, Jian Liu, Dongqi Tang, Song Wang, Jie Qin, Jianke Zhu, Lei Zhang
2025 A* conf
Towards Collaborative Anti-Money Laundering Among Financial Institutions.
WWW
Zhihua Tian, Yuan Ding, Xiang Yu, Enchao Gong, Jian Liu, Kui Ren
2025 J jnl
Towards Collaborative Anti-Money Laundering Among Financial Institutions.
CoRR
Zhihua Tian, Yuan Ding, Xiang Yu, Enchao Gong, Jian Liu, Kui Ren
2024 J jnl
$\mathsf {monoCash}$monoCash: A Channel-Free Payment Network via Trusted Monotonic Counters.
IEEE Trans. Dependable Secur. Comput.
Jian Liu, Peilun Li, Fan Zhang, Kui Ren
2024 J jnl
${\sf FederBoost}$: Private Federated Learning for GBDT.
IEEE Trans. Dependable Secur. Comput.
Zhihua Tian, Rui Zhang, Xiaoyang Hou, Lingjuan Lyu, Tianyi Zhang, Jian Liu, Kui Ren
2024 J jnl
A Certified Robust Watermark For Large Language Models.
CoRR
Xianheng Feng, Jian Liu, Kui Ren, Chun Chen
2024 J jnl
Attributed Graph Clustering in Collaborative Settings.
CoRR
Rui Zhang, Xiaoyang Hou, Zhihua Tian, Yan He, Enchao Gong, Jian Liu, Qingbiao Wu, Kui Ren
2024 J jnl
Byzantine Consensus in Wireless Networks.
IACR Cryptol. ePrint Arch.
Hao Lu, Jian Liu, Kui Ren
2024 J jnl
ECHO: Efficient Off-Chain Payments and Cross-Chain Swaps for Cryptocurrencies.
CoRR
Di Wu, Jian Liu, Zhengwei Hou, Wu Wen, Kui Ren
2024 A* conf
False Claims against Model Ownership Resolution.
USENIX Security Symposium
Jian Liu, Rui Zhang, Sebastian Szyller, Kui Ren, N. Asokan
2024 J jnl
Faster Lookup Table Evaluation with Application to Secure LLM Inference.
IACR Cryptol. ePrint Arch.
Xiaoyang Hou, Jian Liu, Jingyu Li, Jiawen Zhang, Kui Ren
2024 J jnl
Label-Free Poisoning Attack Against Deep Unsupervised Domain Adaptation.
IEEE Trans. Dependable Secur. Comput.
Zhibo Wang, Wenxin Liu, Jiahui Hu, Hengchang Guo, Zhan Qin, Jian Liu, Kui Ren
2024 J jnl
LookAhead: Preventing DeFi Attacks via Unveiling Adversarial Contracts.
CoRR
Shoupeng Ren, Tianyu Tu, Jian Liu, Di Wu, Kui Ren
2024 A* conf
Osprey: Pixel Understanding with Visual Instruction Tuning.
CVPR
Yuqian Yuan, Wentong Li, Jian Liu, Dongqi Tang, Xinjie Luo, Chi Qin, Lei Zhang, Jianke Zhu
2024 J jnl
PANTHER: Private Approximate Nearest Neighbor Search in the Single Server Setting.
IACR Cryptol. ePrint Arch.
Jingyu Li, Zhicong Huang, Min Zhang, Jian Liu, Cheng Hong, Tao Wei, Wenguang Chen
2024 A* conf
PIRANA: Faster Multi-query PIR via Constant-weight Codes.
SP
Jian Liu, Jingyu Li, Di Wu, Kui Ren
2024 A conf
PrivRE: Regular Expression Matching for Encrypted Packet Inspection.
ICDCS
Xiaoyang Hou, Jian Liu, Tianyu Tu, Rui Zhang, Kui Ren
2024 J jnl
PrivacyAsst: Safeguarding User Privacy in Tool-Using Large Language Model Agents.
IEEE Trans. Dependable Secur. Comput.
Xinyu Zhang, Huiyu Xu, Zhongjie Ba, Zhibo Wang, Yuan Hong, Jian Liu, Zhan Qin, Kui Ren
2024 J jnl
Secure Transformer Inference Made Non-interactive.
IACR Cryptol. ePrint Arch.
Jiawen Zhang, Jian Liu, Xinpeng Yang, Yinghao Wang, Kejia Chen, Xiaoyang Hou, Kui Ren, Xiaohu Yang
2024 A* conf
Secure and Practical Functional Dependency Discovery in Outsourced Databases.
ICDE
Xinle Cao, Yuhan Li, Dmytro Bogatov, Jian Liu, Kui Ren
2024 J jnl
Shield Against Gradient Leakage Attacks: Adaptive Privacy-Preserving Federated Learning.
IEEE/ACM Trans. Netw.
Jiahui Hu, Zhibo Wang, Yongsheng Shen, Bohan Lin, Peng Sun, Xiaoyi Pang, Jian Liu, Kui Ren
2024 J jnl
SoK: On the Role and Future of AIGC Watermarking in the Era of Gen-AI.
CoRR
Kui Ren, Ziqi Yang, Li Lu, Jian Liu, Yiming Li, Jie Wan, Xiaodi Zhao, Xianheng Feng, Shuo Shao
2024 J jnl
TokenPacker: Efficient Visual Projector for Multimodal LLM.
CoRR
Wentong Li, Yuqian Yuan, Jian Liu, Dongqi Tang, Song Wang, Jianke Zhu, Lei Zhang
2024 J jnl
Towards Practical Oblivious Map.
IACR Cryptol. ePrint Arch.
Xinle Cao, Weiqi Feng, Jian Liu, Jinjin Zhou, Wenjing Fang, Lei Wang, Quanqing Xu, Chuanhui Yang, Kui Ren
2024 J jnl
Towards Practical Oblivious Map.
Proc. VLDB Endow.
Xinle Cao, Weiqi Feng, Jian Liu, Jinjin Zhou, Wenjing Fang, Lei Wang, Quanqing Xu, Chuanhui Yang, Kui Ren
2023 J jnl
Arena: Multi-leader Synchronous Byzantine Fault Tolerance.
IACR Cryptol. ePrint Arch.
Hao Lu, Jian Liu, Kui Ren
2023 J jnl
Aurora: Leaderless State-Machine Replication with High Throughput.
IACR Cryptol. ePrint Arch.
Hao Lu, Jian Liu, Kui Ren
2023 J jnl
BumbleBee: Secure Two-party Inference Framework for Large Transformers.
IACR Cryptol. ePrint Arch.
Wen-jie Lu, Zhicong Huang, Zhen Gu, Jingyu Li, Jian Liu, Kui Ren, Cheng Hong, Tao Wei, Wenguang Chen
2023 J jnl
CipherGPT: Secure Two-Party GPT Inference.
IACR Cryptol. ePrint Arch.
Xiaoyang Hou, Jian Liu, Jingyu Li, Yuhan Li, Wen-jie Lu, Cheng Hong, Kui Ren
2023 J jnl
Crust: Verifiable And Efficient Private Information Retrieval with Sublinear Online Time.
IACR Cryptol. ePrint Arch.
Yinghao Wang, Jiawen Zhang, Jian Liu, Xiaohu Yang
2023 J jnl
False Claims against Model Ownership Resolution.
CoRR
Jian Liu, Rui Zhang, Sebastian Szyller, Kui Ren, N. Asokan
2023 J jnl
Frequency-revealing attacks against Frequency-hiding Order-preserving Encryption.
IACR Cryptol. ePrint Arch.
Xinle Cao, Jian Liu, Yongsheng Shen, Xiaohua Ye, Kui Ren
2023 J jnl
Frequency-revealing attacks against Frequency-hiding Order-preserving Encryption.
Proc. VLDB Endow.
Xinle Cao, Jian Liu, Yongsheng Shen, Xiaohua Ye, Kui Ren
2023 A* conf
Generating Transferable 3D Adversarial Point Cloud via Random Perturbation Factorization.
AAAI
Bangyan He, Jian Liu, Yiming Li, Siyuan Liang, Jingzhi Li, Xiaojun Jia, Xiaochun Cao
2023 A* conf
Label-efficient Segmentation via Affinity Propagation.
NeurIPS
Wentong Li, Yuqian Yuan, Song Wang, Wenyu Liu, Dongqi Tang, Jian Liu, Jianke Zhu, Lei Zhang
2023 J jnl
Label-efficient Segmentation via Affinity Propagation.
CoRR
Wentong Li, Yuqian Yuan, Song Wang, Wenyu Liu, Dongqi Tang, Jian Liu, Jianke Zhu, Lei Zhang
2023 J jnl
Learn to Forget: Machine Unlearning via Neuron Masking.
IEEE Trans. Dependable Secur. Comput.
Zhuo Ma, Yang Liu, Ximeng Liu, Jian Liu, Jianfeng Ma, Kui Ren
2023 J jnl
On the Robustness of Dataset Inference.
Trans. Mach. Learn. Res.
Sebastian Szyller, Rui Zhang, Jian Liu, N. Asokan
2023 J jnl
Osprey: Pixel Understanding with Visual Instruction Tuning.
CoRR
Yuqian Yuan, Wentong Li, Jian Liu, Dongqi Tang, Xinjie Luo, Chi Qin, Lei Zhang, Jianke Zhu
2023 J jnl
Parallel and Asynchronous Smart Contract Execution.
CoRR
Jian Liu, Peilun Li, Raymond Cheng, N. Asokan, Dawn Song
2023 A* conf
Point2Mask: Point-supervised Panoptic Segmentation via Optimal Transport.
ICCV
Wentong Li, Yuqian Yuan, Song Wang, Jianke Zhu, Jianshu Li, Jian Liu, Lei Zhang
2023 J jnl
Point2Mask: Point-supervised Panoptic Segmentation via Optimal Transport.
CoRR
Wentong Li, Yuqian Yuan, Song Wang, Jianke Zhu, Jianshu Li, Jian Liu, Lei Zhang
2023 B conf
SIGMA-DF: Single-Side Guided Meta-Learning for Deepfake Detection.
ICMR
Bing Han, Jianshu Li, Wenqi Ren, Man Luo, Jian Liu, Xiaochun Cao
2023 J jnl
Secure and Practical Functional Dependency Discovery in Outsourced Databases.
IACR Cryptol. ePrint Arch.
Xinle Cao, Yuhan Li, Dmytro Bogatov, Jian Liu, Kui Ren
2022 A* conf
"Adversarial Examples" for Proof-of-Learning.
SP
Rui Zhang, Jian Liu, Yuan Ding, Zhibo Wang, Qingbiao Wu, Kui Ren
2022 J jnl
Improved Constant-weight PIR with an Extension for Multi-query.
IACR Cryptol. ePrint Arch.
Jian Liu, Jingyu Li, Di Wu, Kui Ren
2022 J jnl
Improving Blockchains With Client-Assistance.
IEEE Trans. Computers
Jian Liu, Kui Ren
2022 J jnl
On the Robustness of Dataset Inference.
CoRR
Sebastian Szyller, Rui Zhang, Jian Liu, N. Asokan
2022 J jnl
Parallel and Asynchronous Smart Contract Execution.
IEEE Trans. Parallel Distributed Syst.
Jian Liu, Peilun Li, Raymond Cheng, N. Asokan, Dawn Song
2022 J jnl
Private Data Valuation and Fair Payment in Data Marketplaces.
CoRR
Zhihua Tian, Jian Liu, Jingyu Li, Xinle Cao, Ruoxi Jia, Kui Ren
2022 — conf
Watermark Vaccine: Adversarial Attacks to Prevent Watermark Removal.
ECCV (14)
Xinwei Liu, Jian Liu, Yang Bai, Jindong Gu, Tao Chen, Xiaojun Jia, Xiaochun Cao
2022 J jnl
Watermark Vaccine: Adversarial Attacks to Prevent Watermark Removal.
CoRR
Xinwei Liu, Jian Liu, Yang Bai, Jindong Gu, Tao Chen, Xiaojun Jia, Xiaochun Cao
2021 J jnl
"Adversarial Examples" for Proof-of-Learning.
CoRR
Rui Zhang, Jian Liu, Yuan Ding, Qingbiao Wu, Kui Ren
2021 J jnl
Cryptanalysis of An Encrypted Database in SIGMOD '14.
Proc. VLDB Endow.
Xinle Cao, Jian Liu, Hao Lu, Kui Ren
2021 — conf
Dagger: Optimistic Byzantine Fault-Tolerance without Rollback.
SBC@AsiaCCS
Hao Lu, Jian Liu, Peilun Li, Guozheng Yang, Cheng Zang, Jiajun Chen, Kui Ren
2021 — conf
Proof of Comprehensive Performance.
SBC@AsiaCCS
Chenhe Zhang, Xinle Cao, Jian Liu, Kui Ren
2021 J jnl
ZK Contingent Payments for Trained Neural Networks.
IACR Cryptol. ePrint Arch.
Zhelei Zhou, Xinle Cao, Jian Liu, Bingsheng Zhang, Kui Ren
2021 — conf
Zero Knowledge Contingent Payments for Trained Neural Networks.
ESORICS (2)
Zhelei Zhou, Xinle Cao, Jian Liu, Bingsheng Zhang, Kui Ren
2020 J jnl
A Framework of Private Set Intersection Protocols.
IACR Cryptol. ePrint Arch.
Ziyuan Liang, Weiran Liu, Fan Zhang, Bingsheng Zhang, Jian Liu, Lei Zhang, Kui Ren
2020 J jnl
FederBoost: Private Federated Learning for GBDT.
CoRR
Zhihua Tian, Rui Zhang, Xiaoyang Hou, Jian Liu, Kui Ren
2019 B conf
Impossibility of Full Decentralization in Permissionless Blockchains.
AFT
Yujin Kwon, Jian Liu, Minjeong Kim, Dawn Song, Yongdae Kim
2019 J jnl
Impossibility of Full Decentralization in Permissionless Blockchains.
CoRR
Yujin Kwon, Jian Liu, Minjeong Kim, Dawn Song, Yongdae Kim
2019 B conf
Making Speculative BFT Resilient with Trusted Monotonic Counters.
SRDS
Lachlan J. Gunn, Jian Liu, Bruno Vavala, N. Asokan
2019 J jnl
Making Speculative BFT Resilient with Trusted Monotonic Counters.
CoRR
Lachlan J. Gunn, Jian Liu, Bruno Vavala, N. Asokan
2019 J jnl
Scalable Byzantine Consensus via Hardware-Assisted Secret Sharing.
IEEE Trans. Computers
Jian Liu, Wenting Li, Ghassan O. Karame, N. Asokan
2019 J jnl
SoK: Modular and Efficient Private Decision Tree Evaluation.
Proc. Priv. Enhancing Technol.
Ágnes Kiss, Masoud Naderpour, Jian Liu, N. Asokan, Thomas Schneider
2018 B conf
Secure Deduplication of Encrypted Data: Refined Model and New Constructions.
CT-RSA
Jian Liu, Li Duan, Yong Li, N. Asokan
2018 J jnl
SoK: Modular and Efficient Private Decision Tree Evaluation.
IACR Cryptol. ePrint Arch.
Ágnes Kiss, Masoud Naderpour, Jian Liu, N. Asokan, Thomas Schneider
2018 J jnl
Toward Fairness of Cryptocurrency Payments.
IEEE Secur. Priv.
Jian Liu, Wenting Li, Ghassan O. Karame, N. Asokan
2017 J jnl
Improved Differential Fault Analysis of SOSEMANUK with Algebraic Techniques.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hao Chen, Tao Wang, Shize Guo, Xinjie Zhao, Fan Zhang, Jian Liu
2017 A* conf
Oblivious Neural Network Predictions via MiniONN Transformations.
CCS
Jian Liu, Mika Juuti, Yao Lu, N. Asokan
2017 J jnl
Oblivious Neural Network Predictions via MiniONN transformations.
IACR Cryptol. ePrint Arch.
Jian Liu, Mika Juuti, Yao Lu, N. Asokan
2017 J jnl
Private Set Intersection for Unequal Set Sizes with Mobile Applications.
IACR Cryptol. ePrint Arch.
Ágnes Kiss, Jian Liu, Thomas Schneider, N. Asokan, Benny Pinkas
2017 J jnl
Private Set Intersection for Unequal Set Sizes with Mobile Applications.
Proc. Priv. Enhancing Technol.
Ágnes Kiss, Jian Liu, Thomas Schneider, N. Asokan, Benny Pinkas
2017 J jnl
Secure Deduplication of Encrypted Data: Refined Model and New Constructions.
IACR Cryptol. ePrint Arch.
Jian Liu, Li Duan, Yong Li, N. Asokan
2017 A conf
The Circle Game: Scalable Private Membership Test Using Trusted Hardware.
AsiaCCS
Sandeep Tamrakar, Jian Liu, Andrew Paverd, Jan-Erik Ekberg, Benny Pinkas, N. Asokan
2016 J jnl
Scalable Byzantine Consensus via Hardware-assisted Secret Sharing.
CoRR
Jian Liu, Wenting Li, Ghassan O. Karame, N. Asokan
2016 J jnl
The Circle Game: Scalable Private Membership Test Using Trusted Hardware.
CoRR
Sandeep Tamrakar, Jian Liu, Andrew Paverd, Jan-Erik Ekberg, Benny Pinkas, N. Asokan
2016 J jnl
Towards Fairness of Cryptocurrency Payments.
CoRR
Jian Liu, Wenting Li, Ghassan O. Karame, N. Asokan
2015 A* conf
Secure Deduplication of Encrypted Data without Additional Independent Servers.
CCS
Jian Liu, N. Asokan, Benny Pinkas
2015 J jnl
Secure Deduplication of Encrypted Data without Additional Independent Servers.
IACR Cryptol. ePrint Arch.
Jian Liu, N. Asokan, Benny Pinkas
2014 Misc conf
Groupsourcing: nudging users away from unsafe content.
NordiCHI
Jian Liu, Sini Ruohomaa, Kumaripaba Athukorala, Giulio Jacucci, N. Asokan, Janne Lindqvist