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Your search keyword '"Li, Ruinian"' showing total 101 results
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101 results on '"Li, Ruinian"'

1. Secret Sharing Based Key Agreement Protocol for Body Area Networks

Author

Sheng, Weihong, Cai, Bin, Hu, Chunqiang, Li, Ruinian, Goos, Gerhard, Series Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Cai, Zhipeng, editor, Takabi, Daniel, editor, Guo, Shaoyong, editor, and Zou, Yifei, editor

Published
2025
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2. Incentive Mechanism Design for Joint Resource Allocation in Blockchain-based Federated Learning

Author

Wang, Zhilin, Hu, Qin, Li, Ruinian, Xu, Minghui, and Xiong, Zehui

Subjects
Computer Science - Cryptography and Security, Computer Science - Computer Science and Game Theory, Computer Science - Machine Learning
Abstract

Blockchain-based federated learning (BCFL) has recently gained tremendous attention because of its advantages such as decentralization and privacy protection of raw data. However, there has been few research focusing on the allocation of resources for clients in BCFL. In the BCFL framework where the FL clients and the blockchain miners are the same devices, clients broadcast the trained model updates to the blockchain network and then perform mining to generate new blocks. Since each client has a limited amount of computing resources, the problem of allocating computing resources into training and mining needs to be carefully addressed. In this paper, we design an incentive mechanism to assign each client appropriate rewards for training and mining, and then the client will determine the amount of computing power to allocate for each subtask based on these rewards using the two-stage Stackelberg game. After analyzing the utilities of the model owner (MO) (i.e., the BCFL task publisher) and clients, we transform the game model into two optimization problems, which are sequentially solved to derive the optimal strategies for both the MO and clients. Further, considering the fact that local training related information of each client may not be known by others, we extend the game model with analytical solutions to the incomplete information scenario. Extensive experimental results demonstrate the validity of our proposed schemes.

Published
2022

3. Decentralized Federated Learning: A Defense Against Gradient Inversion Attack

Author

Lu, Guangxi, Xiong, Zuobin, Li, Ruinian, Li, Wei, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Haas, Zygmunt J., editor, Prakash, Ravi, editor, Ammari, Habib, editor, and Wu, Weili, editor

Published
2023
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7. A Trajectory-Privacy Protection Method Based on Location Similarity of Query Destinations in Continuous LBS Queries

Author

Zhang, Lu, Zhu, Saide, Li, Fengyin, Li, Ruinian, Meng, Jing, Li, Wei, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Yu, Dongxiao, editor, Dressler, Falko, editor, and Yu, Jiguo, editor

Published
2020
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8. Fairness-Aware Auction Mechanism for Sustainable Mobile Crowdsensing

Author

Sooksatra, Korn, Li, Ruinian, Li, Yingshu, Guan, Xin, Li, Wei, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Biagioni, Edoardo S., editor, Zheng, Yao, editor, and Cheng, Siyao, editor

Published
2019
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17. A Secure Multi-unit Sealed First-Price Auction Mechanism

Author

Larson, Maya, Li, Wei, Hu, Chunqiang, Li, Ruinian, Cheng, Xiuzhen, Bie, Rongfang, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Xu, Kuai, editor, and Zhu, Haojin, editor

Published
2015
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18. A Bidder-Oriented Privacy-Preserving VCG Auction Scheme

Author

Larson, Maya, Li, Ruinian, Hu, Chunqiang, Li, Wei, Cheng, Xiuzhen, Bie, Rongfang, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Xu, Kuai, editor, and Zhu, Haojin, editor

Published
2015
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