Data Encryption based on 9D Complex Chaotic System with Quaternion for Smart Grid

TL;DR

This paper introduces a novel 9D complex chaotic system with quaternion for encrypting smart grid data, enhancing security and real-time transmission capabilities.

Contribution

It proposes a new 9D complex chaotic system with quaternion, analyzes its properties, and applies it to encrypt power data and images in smart grids.

Findings

The chaotic system exhibits complex attractors and bifurcation behavior.

The encryption scheme effectively secures power data and images.

The method ensures real-time encryption suitable for smart grid applications.

Abstract

With the development of smart grid, the operation and control of power system is realized through power communication network, especially the power production and enterprise management business involve a large amount of sensitive information, and the requirements for data security and real-time transmission are gradually improved. In this paper, a new 9D complex chaotic system with quaternion is proposed for the encryption of smart grid data. Firstly, a new 9D complex chaotic system with quaternion is proposed, and its attractors, bifurcation diagram, complexity, and 0-1 test are analyzed. Secondly, the pseudo-random sequences are generated by the new chaotic system to encrypt power data. Finally, the proposed encryption algorithm is verifed with power data and images in the smart grid, which can ensure the encryption security and real-time. The verifcation results show that the proposed encryption scheme is technically feasible and available for power data and image encryption in smart grid.