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Works (9)

Robust hardware implementation of a block-cipher scheme based on chaos and biological algebraic operations

Multimedia Tools and Applications
2023-10 | Journal article
Contributors: Rim Amdouni; Mohamed Gafsi; Nessrine Abbassi; Mohamed Ali Hajjaji; Abdellatif Mtibaa
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FPGA hardware acceleration of an improved chaos-based cryptosystem for real-time image encryption and decryption

Journal of Ambient Intelligence and Humanized Computing
2023-06 | Journal article
Contributors: Mohamed Gafsi; Mohamed Ali Hajjaji; Jihene Malek; Abdellatif Mtibaa
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Hardware implementation of a strong pseudorandom number generator based block‐cipher system for color image encryption and decryption

International Journal of Circuit Theory and Applications
2023-01 | Journal article
Contributors: Mohamed Gafsi; Rim Amdouni; Mohamed Ali Hajjaji; Abdellatif Mtibaa; El‐Bey Bourennane
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Hardware implementation of a robust image cryptosystem using reversible cellular-automata rules and 3-D chaotic systems

Integration
2022-11 | Journal article
Contributors: Nessrine Abbassi; Mohamed Gafsi; Rim Amdouni; Mohamed Ali Hajjaji; Abdellatif Mtibaa
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Improved chaos‐RSA‐based hybrid cryptosystem for image encryption and authentication

Concurrency and Computation: Practice and Experience
2022-10-25 | Journal article
Contributors: Mohamed Gafsi; Rim Amdouni; Mohamed Ali Hajjaji; Jihene Malek; Abdellatif Mtibaa
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FPGA Implementation of Improved Security Approach for Medical Image Encryption and Decryption

Scientific Programming
2021-02-04 | Journal article
Contributors: Amal Hafsa; Mohamed Gafsi; Jihene Malek; Mohsen Machhout; Autilia Vitiello
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Improved Chaos-Based Cryptosystem for Medical Image Encryption and Decryption

Scientific Programming
2020-12-17 | Journal article
Contributors: Mohamed Gafsi; Nessrine Abbassi; Mohamed Ali Hajjaji; Jihene Malek; Abdellatif Mtibaa; Zhaoqing Pan
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Efficient Encryption System for Numerical Image Safe Transmission

Journal of Electrical and Computer Engineering
2020-10-31 | Journal article
Contributors: Mohamed Gafsi; Mohamed Ali Hajjaji; Jihene Malek; Abdellatif Mtibaa; Ping-Feng Pai
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FPGA Implementation of Digital Images Watermarking System Based on Discrete Haar Wavelet Transform

Security and Communication Networks
2019-01-03 | Journal article
Contributors: Mohamed Ali Hajjaji; Mohamed Gafsi; Abdessalem Ben Abdelali; Abdellatif Mtibaa
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