Visible to the public An Efficient Medical Image Encryption Using Magic Square and PSO

TitleAn Efficient Medical Image Encryption Using Magic Square and PSO
Publication TypeConference Paper
Year of Publication2022
AuthorsSenthilnayaki, B., Venkatalakshami, K., Dharanyadevi, P., G, Nivetha, Devi, A.
Conference Name2022 International Conference on Smart Technologies and Systems for Next Generation Computing (ICSTSN)
Date Publishedmar
Keywordschaotic communication, communication security, composability, correlation coefficient, cryptography, efficient encryption, Encryption, Entropy, Image Encryption and Decryption, Logistic Chaotic Map, Magic Square, optimization algorithm, Optimized Image Encryption, Phase measurement, pubcrawl, Public key, resilience, Resiliency, Sociology
AbstractEncryption is essential for protecting sensitive data, especially images, against unauthorized access and exploitation. The goal of this work is to develop a more secure image encryption technique for image-based communication. The approach uses particle swarm optimization, chaotic map and magic square to offer an ideal encryption effect. This work introduces a novel encryption algorithm based on magic square. The image is first broken down into single-byte blocks, which are then replaced with the value of the magic square. The encrypted images are then utilized as particles and a starting assembly for the PSO optimization process. The correlation coefficient applied to neighboring pixels is used to define the ideal encrypted image as a fitness function. The results of the experiments reveal that the proposed approach can effectively encrypt images with various secret keys and has a decent encryption effect. As a result of the proposed work improves the public key method's security while simultaneously increasing memory economy.
DOI10.1109/ICSTSN53084.2022.9761299
Citation Keysenthilnayaki_efficient_2022