Skip to main content

ORIGINAL RESEARCH article

Front. Energy Res.
Sec. Sustainable Energy Systems
Volume 12 - 2024 | doi: 10.3389/fenrg.2024.1467092
This article is part of the Research Topic Urban Energy System Planning, Operation, and Control with High Efficiency and Low Carbon Goals View all 29 articles

A multi-level access control strategy for data security based on ordered binary decision

Provisionally accepted
Yunchao Shi Yunchao Shi 1Chen Zhuang Chen Zhuang 1*Tianyang Yu Tianyang Yu 1Weiru Wang Weiru Wang 2Qianhong Gan Qianhong Gan 3
  • 1 State Grid Zhejiang marketing service center, Hang zhou, China
  • 2 The State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing, China
  • 3 Beijing CLP Puhua Information Technology Co., LTD, Bei jing, China

The final, formatted version of the article will be published soon.

    With the acceleration of digitalization and informatization in the power system, the application of big data in power marketing is becoming increasingly popular. However, how to effectively manage and control the access to this data has become an important challenge. Marketing data leakage can lead to incorrect formulation of electricity consumption strategies, electricity prices, etc., resulting in huge economic losses for power companies and seriously affecting their economic benefits. A power marketing big data access control scheme based on a multi-level strategy is proposed in this paper. Firstly, by classifying and rating power marketing data, a multi-level access control model was established to ensure that users and systems at different levels can only access their appropriate data hierarchy. Then, dynamic authorization and auditing mechanisms have been introduced to respond to real-time changes in data access requirements and security auditing requirements. Specifically, a ciphertext strategy based on ordered binary decision graphs and a multi-level access control scheme based on attribute encryption are proposed. It can solve the problem of high autonomy in accessing shared data permissions of remote terminal units and improved the efficiency and security of data access. Finally, the effectiveness of this scheme in improving data access efficiency and ensuring data security is verified through experimental verification and performance analysis.

    Keywords: Electricity marketing, Data access, Multi-level strategy, orderly binary decision, data security

    Received: 19 Jul 2024; Accepted: 11 Oct 2024.

    Copyright: © 2024 Shi, Zhuang, Yu, Wang and Gan. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

    * Correspondence: Chen Zhuang, State Grid Zhejiang marketing service center, Hang zhou, China

    Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.