Fast and Efficient Chaos-Based Algorithm for Multimedia Data Encryption

With the evolution of the communication technology, fast and efficient tools for secure exchanged data are highly required. Through this research work, we introduce a simplified and fast chaos-based scheme for multimedia data encryption and in particular for color image encryption application. The n...

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Bibliographic Details
Published in2021 International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME) pp. 1 - 5
Main Authors Bouteghrine, Belqassim, Tanougast, Camel, Sadoudi, Said
Format Conference Proceeding
LanguageEnglish
Published IEEE 07.10.2021
Subjects
algorithm
chaos
Ciphers
Color
communication
complexity
Correlation
Encryption
key space
Mechatronics
running time
Streaming media
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DOI10.1109/ICECCME52200.2021.9591149

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Summary:With the evolution of the communication technology, fast and efficient tools for secure exchanged data are highly required. Through this research work, we introduce a simplified and fast chaos-based scheme for multimedia data encryption and in particular for color image encryption application. The new algorithm is based on an extracted four-dimension (4-D) discrete time map. The proposed 4-D chaos system includes seven (07) nonlinear terms and four (04) controllers to generate a robust chaos that can satisfy the encryption requirements. The performance of this image encryption algorithm are analyzed with the help of four important factors which are key space, correlation, complexity and running time. Results of the security analysis compared to some of similar proposals, show that our encryption scheme is more effective in terms of key stream cipher space, correlation, complexity and running time.
DOI:10.1109/ICECCME52200.2021.9591149