Abstract
In the recent years there has been an unstoppable rise of the use of 3D technologies in several branches of science and technology. In this sense it is mandatory to guarantee the privacy of 3D data since they are exposed to several cybersecurity threats. The main goal of this work is to introduce a novel protocol to encrypt 3D objects defined by voxels. The proposed protocol involves the iterative application of two phases: the confusion phase (based on a chaotic map), and the diffusion phase (governed by a three-dimensional cellular automata). It is shown to be secure against the most important cryptanalytic attacks.
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Acknowledgments
This work has been supported by Ministerio de Economía y Competitividad (Spain) and the European Union through FEDER funds under grants TIN2014-55325-C2-2-R and MTM2015-69138-REDT.
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del Rey, A.M. (2017). Chaotic Encryption of 3D Objects. In: Ferrández Vicente, J., Álvarez-Sánchez, J., de la Paz López, F., Toledo Moreo, J., Adeli, H. (eds) Biomedical Applications Based on Natural and Artificial Computing. IWINAC 2017. Lecture Notes in Computer Science(), vol 10338. Springer, Cham. https://doi.org/10.1007/978-3-319-59773-7_47
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DOI: https://doi.org/10.1007/978-3-319-59773-7_47
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