Ayman M. Hemdan
Menoufia University
AlgorithmImage (mathematics)Confusion and diffusionPseudorandom number generatorEncryptionArtificial intelligenceOne-dimensional spaceRange (mathematics)Logistic mapHybrid imageChaotic mapComputer visionComputer scienceCryptosystem
Publications 2
#1Ayman M. Hemdan (Menoufia University)H-Index: 1
#2Osama S. Faragallah (Menoufia University)H-Index: 16
Last. Ahmed Elmhalaway (Menoufia University)H-Index: 2
view all 4 authors...
This paper demonstrates an image encryption technique using a hybrid method. This method consists of two stages. The image is XORed with the Pseudo-Random Number Generator (PRNG) in the first stage. The confusion and diffusion processes are applied by using the Logistic map and its’ three modifications in the second stage. The original Logistic map has a small range of key-space. The three modifications of Logistic map increased key-space range due to expanding the range of the original Logistic...
#1Ayman M. HemdanH-Index: 1
Last. Ahmed ElmhalawayH-Index: 2
view all 4 authors...
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