The Experts below are selected from a list of 54108 Experts worldwide ranked by ideXlab platform
Lingyu Wang - One of the best experts on this subject based on the ideXlab platform.
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privacy preserving smart meter streaming against information leakage of appliance status
IEEE Transactions on Information Forensics and Security, 2017Co-Authors: Yuan Hong, Wen Ming Liu, Lingyu WangAbstract:The smart grid frequently collects consumers’ fine-grained power usage data through smart meters to facilitate various applications, such as billing, load monitoring, Regional Statistics, and demand response. However, the smart meter reading streams may also pose severe privacy threats to the consumers by leaking their appliances’ ON/OFF status. In this paper, we first quantitatively measure the information leakage with respect to specific appliances’ status from any reading stream, and define a novel privacy notion to bound such information leakage. In addition, we propose a privacy preserving streaming algorithm with different options to effectively convert readings and promptly stream safe readings in different fashions. The output time series readings satisfy our privacy notion while guaranteeing excellent utility, such as extremely low aggregation errors and billing errors. Finally, we experimentally validate the effectiveness and efficiency of our approach using real data sets.
Yuan Hong - One of the best experts on this subject based on the ideXlab platform.
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privacy preserving smart meter streaming against information leakage of appliance status
IEEE Transactions on Information Forensics and Security, 2017Co-Authors: Yuan Hong, Wen Ming Liu, Lingyu WangAbstract:The smart grid frequently collects consumers’ fine-grained power usage data through smart meters to facilitate various applications, such as billing, load monitoring, Regional Statistics, and demand response. However, the smart meter reading streams may also pose severe privacy threats to the consumers by leaking their appliances’ ON/OFF status. In this paper, we first quantitatively measure the information leakage with respect to specific appliances’ status from any reading stream, and define a novel privacy notion to bound such information leakage. In addition, we propose a privacy preserving streaming algorithm with different options to effectively convert readings and promptly stream safe readings in different fashions. The output time series readings satisfy our privacy notion while guaranteeing excellent utility, such as extremely low aggregation errors and billing errors. Finally, we experimentally validate the effectiveness and efficiency of our approach using real data sets.
Wen Ming Liu - One of the best experts on this subject based on the ideXlab platform.
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privacy preserving smart meter streaming against information leakage of appliance status
IEEE Transactions on Information Forensics and Security, 2017Co-Authors: Yuan Hong, Wen Ming Liu, Lingyu WangAbstract:The smart grid frequently collects consumers’ fine-grained power usage data through smart meters to facilitate various applications, such as billing, load monitoring, Regional Statistics, and demand response. However, the smart meter reading streams may also pose severe privacy threats to the consumers by leaking their appliances’ ON/OFF status. In this paper, we first quantitatively measure the information leakage with respect to specific appliances’ status from any reading stream, and define a novel privacy notion to bound such information leakage. In addition, we propose a privacy preserving streaming algorithm with different options to effectively convert readings and promptly stream safe readings in different fashions. The output time series readings satisfy our privacy notion while guaranteeing excellent utility, such as extremely low aggregation errors and billing errors. Finally, we experimentally validate the effectiveness and efficiency of our approach using real data sets.
Iftekhar Hasan - One of the best experts on this subject based on the ideXlab platform.
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small banks and local economic development
Review of Finance, 2015Co-Authors: Hendrik Hakenes, Iftekhar Hasan, Philip Molyneux, Ru XieAbstract:This article discusses the effects of small banks on economic growth. We first theoretically show that small banks operating at a Regional level can spur local economic growth. As compared with big interRegional banks, small Regional banks are more effective in promoting local economic growth, especially in regions with lower initial endowments and severe credit rationing. We then test the model predictions using a sample of German banks and corresponding Regional Statistics. We find that small Regional banks are more important funding providers in regions with low access to finance. The empirical results support the theoretical hypotheses.
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small banks and local economic development
2014Co-Authors: Iftekhar Hasan, Philip Molyneux, Ru Xie, Hendrik HakenesAbstract:This paper discusses the effects of small banks on economic growth. We first theoretically show that small banks operating at a Regional level can spur local economic growth. As compared with big interRegional banks, small Regional banks are more effective in promoting local economic growth, especially in regions with lower initial endowments and severe credit rationing. We then test the model predictions using a sample of German banks and corresponding Regional Statistics. We find that small Regional banks are more important funding providers in regions with low access to finance. The empirical results support the theoretical hypotheses. JEL Classification: G21, O16, R11. Keywords: small banks, Regional economic growth.
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small banks and local economic development
2009Co-Authors: Hendrik Hakenes, Iftekhar Hasan, Philip Molyneux, Ru XieAbstract:This paper discusses the effects of small banks on local economic growth. We first theoretically show that small banks operating at a Regional level can spur local economic growth; the effect is stronger in regions with lower initial endowments. We then test the model predictions using a sample of German savings banks and corresponding Regional Statistics. We find that small Regional banks are more important funding providers in underdeveloped regions suggesting that they may help prevent capital resources flowing from poor to rich regions. The empirical results support the theoretical hypotheses.
Ru Xie - One of the best experts on this subject based on the ideXlab platform.
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small banks and local economic development
Review of Finance, 2015Co-Authors: Hendrik Hakenes, Iftekhar Hasan, Philip Molyneux, Ru XieAbstract:This article discusses the effects of small banks on economic growth. We first theoretically show that small banks operating at a Regional level can spur local economic growth. As compared with big interRegional banks, small Regional banks are more effective in promoting local economic growth, especially in regions with lower initial endowments and severe credit rationing. We then test the model predictions using a sample of German banks and corresponding Regional Statistics. We find that small Regional banks are more important funding providers in regions with low access to finance. The empirical results support the theoretical hypotheses.
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small banks and local economic development
2014Co-Authors: Iftekhar Hasan, Philip Molyneux, Ru Xie, Hendrik HakenesAbstract:This paper discusses the effects of small banks on economic growth. We first theoretically show that small banks operating at a Regional level can spur local economic growth. As compared with big interRegional banks, small Regional banks are more effective in promoting local economic growth, especially in regions with lower initial endowments and severe credit rationing. We then test the model predictions using a sample of German banks and corresponding Regional Statistics. We find that small Regional banks are more important funding providers in regions with low access to finance. The empirical results support the theoretical hypotheses. JEL Classification: G21, O16, R11. Keywords: small banks, Regional economic growth.
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small banks and local economic development
2009Co-Authors: Hendrik Hakenes, Iftekhar Hasan, Philip Molyneux, Ru XieAbstract:This paper discusses the effects of small banks on local economic growth. We first theoretically show that small banks operating at a Regional level can spur local economic growth; the effect is stronger in regions with lower initial endowments. We then test the model predictions using a sample of German savings banks and corresponding Regional Statistics. We find that small Regional banks are more important funding providers in underdeveloped regions suggesting that they may help prevent capital resources flowing from poor to rich regions. The empirical results support the theoretical hypotheses.