Visible to the public A Reversible Meaningful Image Encryption Scheme Based on Block Compressive Sensing

TitleA Reversible Meaningful Image Encryption Scheme Based on Block Compressive Sensing
Publication TypeConference Paper
Year of Publication2020
AuthorsZhu, L., Zhou, X., Zhang, X.
Conference Name2020 IEEE 3rd International Conference on Information Communication and Signal Processing (ICICSP)
KeywordsABCS, adaptive block compressive sensing, Adaptive Block Compressive Sensing framework, carrier image, Ciphers, composability, compressed sensing, Correlation, cryptography, cyber physical systems, efficiency performance, efficient encryption, efficient image encryption scheme, Encryption, final meaningful cipher image, Image coding, image compression, Image reconstruction, least significant bit embedding, Logistics, meaningful image encryption, plain image, pubcrawl, Resiliency, reversible meaningful image encryption scheme, secret image
AbstractAn efficient and reversible meaningful image encryption scheme is proposed in this paper. The plain image is first compressed and encrypted simultaneously by Adaptive Block Compressive Sensing (ABCS) framework to create a noise-like secret image. Next, Least Significant Bit (LSB) embedding is employed to embed the secret image into a carrier image to generate the final meaningful cipher image. In this scheme, ABCS improves the compression and efficiency performance, and the embedding and extraction operations are absolutely reversible. The simulation results and security analyses are presented to demonstrate the effectiveness, compression, secrecy of the proposed scheme.
Citation Keyzhu_reversible_2020