An Efficient and Fine-Grained Access Control Scheme for Multidimensional Data Aggregation in Smart Grid

Cao, Zhenhai; Liu, Bo; Wang, Jinmiao

doi:10.1109/trustcom.2016.0085

Cited by 5 publications

(1 citation statement)

References 16 publications

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“…It also performs the operations on the data via a private key and a cipher text [87,[95][96][97][98]. It is separated into two categories as KP-ABE and CP-ABE [21,[99][100][101][102]. In the former category, the decryption key used for decrypting is made of many access structures and the operations are performed accordingly; however, in the latter category, the decryption key consists of many attributes [98,[103][104][105][106][107].…”

Section: Attribute Based Encryption Fine Grained Access Controlmentioning

confidence: 99%

Survey on Access Control Mechanisms in Cloud Computing

Karataş

Akbulut

2018

JCSM

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The benefits that Internet-based applications and services have given to the end user with today's cloud computing technology are very remarkable. The distributed services instantly scaled over the Internet provided by cloud computing can be achieved by using some mechanisms in the background. It is a critical task for end users to control access to resources because lack of control often leads to security risks. In addition, this may cause systems to fail. This paper describes seven different access control mechanisms used in cloud computing platforms for different purposes. Besides, the advantages and disadvantages of various models developed from previous service-based architectures and used for cloud computing are detailed and classified. During the assessments, NIST's metrics were taken as a reference, and in the study, 109 articles from the past decade were examined. We also compared our research with the existing survey papers.

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Section: Attribute Based Encryption Fine Grained Access Controlmentioning

confidence: 99%

Survey on Access Control Mechanisms in Cloud Computing

Karataş

Akbulut

2018

JCSM

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Privacy-Preserving Multi-Authority Attribute-Based Data Sharing Framework for Smart Grid

Zhang

Ren

et al. 2020

IEEE Access

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In smart power grid systems, real-time electricity data sharing can bring many benefits. However the security and privacy challenges have been a concern. This is because shared data may contain some private and sensitive information of data owners or users. So it has been an important issue to balance data utilization, data privacy and users privacy. Privacy-preserving multi-authority attribute-based encryption (MA-ABE) is a promising tool to tackle this issue, but it cannot be directly applied to addressed scenario of smart power grid systems. In this paper, we propose a framework to achieve secure data sharing in smart grid. The scheme uses the technique of inner product encryption (IPE). Under this framework, the access policy and the attribute set are fuzzy by converting them into two vectors. Only when the two vectors are orthogonal, users can successfully obtain the sharing data. Besides, our scheme allows that the threshold access policy only involves attribute name indexes, and sensitive attribute values are not sent along with the shared data so the attribute privacy is preserved. In addition, in order to improve efficiency, our scheme adds a testing phase to avoid the unnecessary operation before recovering data. Finally, our performance analysis and experiments confirm the merits of the proposed framework. INDEX TERMS Privacy-preserving, smart grid, multi-authority access control, adaptive security, IPE. , Y i = e(g 1 , g 2) − → α i A } to A.

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Secure Decentralized Access Control Policy for Data Sharing in Smart Grid

Zhang

You

et al. 2021

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)

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An Efficient and Fine-Grained Access Control Scheme for Multidimensional Data Aggregation in Smart Grid

Cited by 5 publications

References 16 publications

Survey on Access Control Mechanisms in Cloud Computing

Survey on Access Control Mechanisms in Cloud Computing

Privacy-Preserving Multi-Authority Attribute-Based Data Sharing Framework for Smart Grid

Secure Decentralized Access Control Policy for Data Sharing in Smart Grid

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