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Shun Takagi
Shun Takagi
Kyoto university
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P3gm: Private high-dimensional data release via privacy preserving phased generative model
S Takagi, T Takahashi, Y Cao, M Yoshikawa
2021 IEEE 37th International Conference on Data Engineering (ICDE), 169-180, 2021
472021
Geo-graph-indistinguishability: Protecting location privacy for LBS over road networks
S Takagi, Y Cao, Y Asano, M Yoshikawa
Data and Applications Security and Privacy XXXIII: 33rd Annual IFIP WG 11.3 …, 2019
422019
Network shuffling: Privacy amplification via random walks
SP Liew, T Takahashi, S Takagi, F Kato, Y Cao, M Yoshikawa
Proceedings of the 2022 International Conference on Management of Data, 773-787, 2022
172022
Asymmetric differential privacy
S Takagi, F Kato, Y Cao, M Yoshikawa
2022 IEEE International Conference on Big Data (Big Data), 1576-1581, 2022
102022
PGLP: Customizable and rigorous location privacy through policy graph
Y Cao, Y Xiao, S Takagi, L Xiong, M Yoshikawa, Y Shen, J Liu, H Jin, ...
European Symposium on Research in Computer Security, 655-676, 2020
102020
Geo-Graph-Indistinguishability: Location Privacy on Road Networks with Differential Privacy
S Takagi, Y Cao, Y Asano, M Yoshikawa
IEICE TRANSACTIONS on Information and Systems 106 (5), 877-894, 2023
82023
HDPView: differentially private materialized view for exploring high dimensional relational data
F Kato, T Takahashi, S Takagi, Y Cao, SP Liew, M Yoshikawa
arXiv preprint arXiv:2203.06791, 2022
82022
PANDA: policy-aware location privacy for epidemic surveillance
Y Cao, S Takagi, Y Xiao, L Xiong, M Yoshikawa
arXiv preprint arXiv:2005.00186, 2020
82020
POSTER: Data collection via local differential privacy with secret parameters
S Takagi, Y Cao, M Yoshikawa
Proceedings of the 15th ACM Asia Conference on Computer and Communications …, 2020
62020
Differentially private variational autoencoders with term-wise gradient aggregation
T Takahashi, S Takagi, H Ono, T Komatsu
arXiv preprint arXiv:2006.11204, 2020
62020
Csgan: Modality-aware trajectory generation via clustering-based sequence gan
M Zhang, H Lin, S Takagi, Y Cao, C Shahabi, L Xiong
2023 24th IEEE International Conference on Mobile Data Management (MDM), 148-157, 2023
52023
Mitigating privacy vulnerability caused by map asymmetry
R Hiraishi, M Yoshikawa, S Takagi, Y Cao, S Fujita, H Gomi
IFIP Annual Conference on Data and Applications Security and Privacy, 68-86, 2022
22022
POSTER: Protecting location privacy on road networks
S Takagi, Y Cao, Y Asano, M Yoshikawa
Proceedings of the 15th ACM Asia Conference on Computer and Communications …, 2020
22020
Customizable and rigorous location privacy through policy graph
Y Cao, Y Xiao, S Takagi, L Xiong, M Yoshikawa, Y Shen, J Liu, H Jin, ...
arXiv preprint arXiv:2005.01263, 2020
22020
HRNet: Differentially Private Hierarchical and Multi-Resolution Network for Human Mobility Data Synthesization
S Takagi, L Xiong, F Kato, Y Cao, M Yoshikawa
arXiv preprint arXiv:2405.08043, 2024
12024
Supporting Pandemic Preparedness with Privacy Enhancing Technology
R Liu, S Zeighami, H Lin, C Shahabi, Y Cao, S Takagi, Y Konishi, ...
2023 5th IEEE International Conference on Trust, Privacy and Security in …, 2023
12023
ULDP-FL: Federated Learning with Across Silo User-Level Differential Privacy
F Kato, L Xiong, S Takagi, Y Cao, M Yoshikawa
arXiv preprint arXiv:2308.12210, 2023
12023
From Bounded to Unbounded: Privacy Amplification via Shuffling with Dummies
S Takagi, F Kato, Y Cao, M Yoshikawa
2023 IEEE 36th Computer Security Foundations Symposium (CSF), 457-472, 2023
12023
Enhancing Data Utilization through Advanced Differential Privacy Mechanisms
S Takagi
Kyoto University, 2024
2024
Network Shuffling: Privacy Amplification via Random Walks
S Pei Liew, T Takahashi, S Takagi, F Kato, Y Cao, M Yoshikawa
arXiv e-prints, arXiv: 2204.03919, 2022
2022
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Artikelen 1–20