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政大機構典藏 > 資訊學院 > 資訊科學系 > 期刊論文 > Item 140.119/131410

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/131410

Title:	Storage-Saving Bi- Dimensional Privacy-Preserving Data Aggregation in Smart Grids
Authors:	曾一凡 Tseng, Yi-Fan Fan, Chun-I Lin, Yi-Hui Zhang, Fangguo
Contributors:	資科系
Date:	2019-05
Issue Date:	2020-09-02 09:15:30 (UTC+8)
Abstract:	Recently, lots of works on power consumption data aggregation have been proposed for the privacy-preservation of users against the operation center in smart grids. This is the user-based data aggregation, which accumulates the power consumption data of a group of users for every time unit. On the other hand, the accumulation of a user’s data in a group of time units will facilitate the queries on the user’s accumulated power usage in these specified time units, which is time-based data aggregation. It enables the operation center to perform individual energy consumption statistics and management and offer customized services. If a data aggregation scheme provides both user-based and time-based data aggregation, it is said to be it bi-dimensional. This manuscript presents the first privacy-preserving bi-dimensional data aggregation scheme, where the storage cost only linearly increases with the number of time units and is independent of the number of users.
Relation:	Journal of Internet Technology, Vol.20, No.3, pp.955-962
Data Type:	article
Appears in Collections:	[資訊科學系] 期刊論文

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