1 / 11
文档名称:

智能电网中轻量级隐私保护数据聚合方案 王姝妤.pdf

格式:pdf   大小:1,500KB   页数:11页
下载后只包含 1 个 PDF 格式的文档,没有任何的图纸或源代码,查看文件列表

如果您已付费下载过本站文档,您可以点这里二次下载

分享

预览

智能电网中轻量级隐私保护数据聚合方案 王姝妤.pdf

上传人:学习的一点 2022/5/16 文件大小:1.46 MB

下载得到文件列表

智能电网中轻量级隐私保护数据聚合方案 王姝妤.pdf

相关文档

文档介绍

文档介绍:: .
第 38 卷  第 3 期 s
1 2 3 1 2 3 1 2
WANG Shuyu , , CHEN Jianwei , , ZHANG Zhenping ,
, ,
College of Computer and Cyber Security Fujian Normal University Fuzhou China
(1. , , 350117, ;
Fujian Provincial Key Laboratory of Network Security and Cryptology Fuzhou China
2. , 350117, ;
Digital Fujian Institute of Big Data Security Technology Fujian Normal University Fuzhou China
3. , , 350117, )
Abstract
: Data aggregation has been widely used in smart grids. Preserving data privacy is an
important issue in data aggregation applications. The existing schemes have some problems, such as
high computational overhead, unauthenticated entity object identity and over-dependence on a trus⁃
ted authority. This paper proposes a lightweight privacy-preserving data aggregation scheme. First⁃
ly, the scheme uses IDMAKE2 protocol based on bilinear pairing to authenticate the aggregator and
the smart meters. Secondly, additive homomorphic encryption is used to encrypt power data to pro⁃
tect user privacy. In addition, the scheme does not rely on a trusted authority and can resist collu⁃
sion attacks among internal entity objects. Security analysis shows that the scheme can meet the se⁃
curity requirements of smart grids. And the performance analysis experiments demonstrate that,
compared with other similar schemes, the proposed scheme incurs lower computational and commu⁃
nication overheads.
Key words
: smart grid; data aggregation; privacy⁃p

最近更新