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Video Transmission Secrecy Improvement Based on Fractional Order Hyper Chaotic System

S. Kayalvizhi*, S. Malarvizhi

Department of Electronics and Communication Engineering, SRM Institute of Science and Technology, Kattankulathur, 603203, India

* Corresponding Author: S. Kayalvizhi. Email: email

Computer Systems Science and Engineering 2023, 46(1), 1201-1214. https://doi.org/10.32604/csse.2023.032381

Abstract

In the Digital World scenario, the confidentiality of information in video transmission plays an important role. Chaotic systems have been shown to be effective for video signal encryption. To improve video transmission secrecy, compressive encryption method is proposed to accomplish compression and encryption based on fractional order hyper chaotic system that incorporates Compressive Sensing (CS), pixel level, bit level scrambling and nucleotide Sequences operations. The measurement matrix generates by the fractional order hyper chaotic system strengthens the efficiency of the encryption process. To avoid plain text attack, the CS measurement is scrambled to its pixel level, bit level scrambling decreases the similarity between the adjacent measurements and the nucleotide sequence operations are done on the scrambled bits, increasing the encryption. Two stages are comprised in the reconstruction technique, the first stage uses the intra-frame similarity and offers robust preliminary retrieval for each frame, and the second stage iteratively improves the efficiency of reconstruction by integrating inter frame Multi Hypothesis (MH) estimation and weighted residual sparsity modeling. In each iteration, the residual coefficient weights are modified using a mathematical approach based on the MH predictions, and the Split Bregman iteration algorithm is defined to resolve weighted l1 regularization. Experimental findings show that the proposed algorithm provides good compression of video coupled with an efficient encryption method that is resistant to multiple attacks.

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APA Style
Kayalvizhi, S., Malarvizhi, S. (2023). Video transmission secrecy improvement based on fractional order hyper chaotic system. Computer Systems Science and Engineering, 46(1), 1201-1214. https://doi.org/10.32604/csse.2023.032381
Vancouver Style
Kayalvizhi S, Malarvizhi S. Video transmission secrecy improvement based on fractional order hyper chaotic system. Comput Syst Sci Eng. 2023;46(1):1201-1214 https://doi.org/10.32604/csse.2023.032381
IEEE Style
S. Kayalvizhi and S. Malarvizhi, "Video Transmission Secrecy Improvement Based on Fractional Order Hyper Chaotic System," Comput. Syst. Sci. Eng., vol. 46, no. 1, pp. 1201-1214. 2023. https://doi.org/10.32604/csse.2023.032381



cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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