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The Secure Transmission of Videos Using the Karhunen-Loéve (K-L) Decomposition and the Synchronization of the Unified Chaotic System with the Hyperchaotic Chen System
Joint Authors
Zribi, Mohamed
Elmokadem, T.
Smaoui, Nejib
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-10-31
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
A unique secure communication scheme that can be used for the transmission of gray-scale and color videos is presented in this paper.
The proposed scheme is developed by using the Karhunen-Loéve (K-L) decomposition and the synchronization of the unified chaotic system with the hyperchaotic Chen system.
First, the gray-scale or color video is represented by a set of N frames.
In order to reduce the data, the K-L decomposition is used to come up with data coefficients and eigenfunctions that optimally obtain the crux of the N frames.
Using only the most energetic eigenfunctions to approximate the original frames results in computational savings.
The data coefficients corresponding to the most energetic eigenfunctions are encrypted and transmitted using a master system composed of a combination of the unified chaotic system and the hyperchaotic Chen system.
At the receiver end, these coefficients are recovered and a controller of the sliding mode type is utilized forcing the master and slave systems to synchronize.
Simulation results illustrate how the proposed control law is able to synchronize the master and the slave systems.
In addition, a demonstration of the recovery of the original frames using the decrypted data coefficients along with the eigenfunctions of the frame is provided.
The presented simulations indicate that the proposed scheme results in an excellent performance.
American Psychological Association (APA)
Smaoui, Nejib& Zribi, Mohamed& Elmokadem, T.. 2018. The Secure Transmission of Videos Using the Karhunen-Loéve (K-L) Decomposition and the Synchronization of the Unified Chaotic System with the Hyperchaotic Chen System. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1208362
Modern Language Association (MLA)
Smaoui, Nejib…[et al.]. The Secure Transmission of Videos Using the Karhunen-Loéve (K-L) Decomposition and the Synchronization of the Unified Chaotic System with the Hyperchaotic Chen System. Mathematical Problems in Engineering No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1208362
American Medical Association (AMA)
Smaoui, Nejib& Zribi, Mohamed& Elmokadem, T.. The Secure Transmission of Videos Using the Karhunen-Loéve (K-L) Decomposition and the Synchronization of the Unified Chaotic System with the Hyperchaotic Chen System. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1208362
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1208362