Sharing secret color images using cellular automata with memory
<|reference_start|>Sharing secret color images using cellular automata with memory: A {k,n}-threshold scheme based on two-dimensional memory cellular automata is proposed to share images in a secret way. This method allows to encode an image into n shared images so that only qualified subsets of k or more shares can recover the secret image, but any k-1 or fewer of them gain no information about the original image. The main characteristics of this new scheme are: each shared image has the same size that the original one, and the recovered image is exactly the same than the secret image; i.e., there is no loss of resolution.<|reference_end|>
@article{alvarez2003sharing,
    title={Sharing secret color images using cellular automata with memory},
    author={Gonzalo Alvarez, Luis Hernandez, Angel Martin},
    journal={arXiv preprint arXiv:cs/0312034},
    year={2003},
    archivePrefix={arXiv},
    eprint={cs/0312034},
    primaryClass={cs.CR}
}