Browsing by Subject "Image encryption"

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Efficient image encryption and authentication scheme based on chaotic sequences

Farajallah, Mousa; Fawaz, Zeinab; El Assad, Safwan; Deforges, Olivier (The 7th International Conference on Emerging Security Information, Systems and Technologies, 2013-08-25)

Many image encryption algorithms based on chaos have been proposed since 1989. Most of them are slow and use a secret key of encryption/decryption independent of the plain image. We introduce a new fast and secure image ...
Fast and secure chaos-based cryptosystem for images

Farajallah, Mousa; Deforges, Olivier; El Assad, Safwan (International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 2016-02-01)

Nonlinear dynamic cryptosystems or chaos-based cryptosystems have been attracting a large amount of research since 1990. The critical aspect of cryptography is to face the growth of communication and to achieve the design ...

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