Visible to the public Compressive Sensing and Hyper-Chaos Based Image Compression-Encryption

TitleCompressive Sensing and Hyper-Chaos Based Image Compression-Encryption
Publication TypeConference Paper
Year of Publication2018
AuthorsPonuma, R, Amutha, R, Haritha, B
Conference Name2018 Fourth International Conference on Advances in Electrical, Electronics, Information, Communication and Bio-Informatics (AEEICB)
ISBN Number978-1-5386-4606-9
Keywords2D-Compressive Sensing, chaos, chaos based measurement matrix construction, chaotic communication, cipher image, composability, compressed sensing, Compression, compression-encryption algorithm, compressive sampling, compressive sensing, cryptography, Cyber physical system, cyber physical systems, data compression, Encryption, Hyper-chaos, hyper-chaos based diffusion, hyper-chaos based image compression-encryption algorithm, Image coding, Image reconstruction, linear measurements, Logistics, matrix algebra, privacy, pubcrawl, resilience, Resiliency, security, sparse coefficients, Sparse matrices, Two dimensional displays
Abstract

A 2D-Compressive Sensing and hyper-chaos based image compression-encryption algorithm is proposed. The 2D image is compressively sampled and encrypted using two measurement matrices. A chaos based measurement matrix construction is employed. The construction of the measurement matrix is controlled by the initial and control parameters of the chaotic system, which are used as the secret key for encryption. The linear measurements of the sparse coefficients of the image are then subjected to a hyper-chaos based diffusion which results in the cipher image. Numerical simulation and security analysis are performed to verify the validity and reliability of the proposed algorithm.

URLhttps://ieeexplore.ieee.org/document/8480989
DOI10.1109/AEEICB.2018.8480989
Citation Keyponuma_compressive_2018