ECQ: An Efficient Conjunctive Query scheme over encrypted multidimensional data in smart grid

2013 ◽  
Author(s):  
Mi Wen ◽  
Rongxing Lu ◽  
Jingshen Lei ◽  
Xiaohui Liang ◽  
Hongwei Li ◽  
...  
Keyword(s):  
Smart Grid ◽  
Multidimensional Data ◽  
Conjunctive Query

Privacy-Preserving Multidimensional Data Aggregation Scheme Without Trusted Authority in Smart Grid

2020 ◽  
pp. 1-12
Author(s):  
Xiangjian Zuo ◽  
Lixiang Li ◽  
Haipeng Peng ◽  
Shoushan Luo ◽  
Yixian Yang
Keyword(s):  
Smart Grid ◽  
Data Aggregation ◽  
Privacy Preserving ◽  
Multidimensional Data ◽  
Aggregation Scheme

scholarly journals Privacy-Preserving Multidimensional Data Aggregation Scheme for Smart Grid

2020 ◽  
Vol 2020 ◽  
pp. 1-14
Author(s):  
Yousheng Zhou ◽  
Xinyun Chen ◽  
Meihuan Chen
Keyword(s):  
Smart Grid ◽  
Data Aggregation ◽  
Data Privacy ◽  
Random Oracle Model ◽  
Privacy Preserving ◽  
Multidimensional Data ◽  
Communication Overhead ◽  
Security Threat ◽  
Grid Data ◽  
Aggregation Scheme

In a smart grid, data aggregation is a common method to evaluate regional power consumption. Data leakage in the process of data transmission poses a security threat to the privacy of users. Many existing data aggregation schemes can only aggregate one-dimensional data; however, it is necessary to aggregate multidimensional data in practical smart grid applications. Therefore, this paper proposes a privacy-preserving multidimensional data aggregation scheme, which can aggregate multidimensional data and protect the individual user’s identity and data privacy. The security of the proposed scheme is proved under the random oracle model. The simulation results show that the proposed scheme has great advantages in computing overhead, and the communication overhead also meets the requirements of the smart grid.

Conjunctive Query over Encrypted Multidimensional Data

2014 ◽  
pp. 37-50
Author(s):  
Mi Wen ◽  
Rongxing Lu ◽  
Xiaohui Liang ◽  
Jingsheng Lei ◽  
Xuemin Shen
Keyword(s):  
Multidimensional Data ◽  
Conjunctive Query

Visualization Technique of Smart Grid Simulator

2014 ◽  
Vol 134 (10) ◽  
pp. 1458-1463
Author(s):  
Tatsuki Inuzuka ◽  
Toshiyuki Miyake
Keyword(s):  
Smart Grid ◽  
Visualization Technique

Smart Grid and Technology

2012 ◽  
Vol 132 (10) ◽  
pp. 678-679 ◽  
Author(s):  
Yasuhiro HAYASHI
Keyword(s):  
Smart Grid
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