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Communication Dans Un Congrès Année : 2021

Fast and Efficient Chaos-Based Algorithm for Multimedia Data Encryption

Résumé

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.
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Dates et versions

hal-03436111 , version 1 (19-11-2021)

Identifiants

Citer

Belqassim Bouteghrine, Camel Tanougast, Said Sadoudi. Fast and Efficient Chaos-Based Algorithm for Multimedia Data Encryption. 2021 International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Oct 2021, Mauritius, Mauritius. pp.1-5, ⟨10.1109/ICECCME52200.2021.9591149⟩. ⟨hal-03436111⟩
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