Rabha W. Ibrahim1,*, Hayder Natiq2, Ahmed Alkhayyat3, Alaa Kadhim Farhan4, Nadia M. G. Al-Saidi5, Dumitru Baleanu6,7,8
CMES-Computer Modeling in Engineering & Sciences, Vol.132, No.1, pp. 119-131, 2022, DOI:10.32604/cmes.2022.018343
Abstract In this study, a new algorithm of fractional beta chaotic maps is proposed to generate chaotic sequences for image
encryption. The proposed technique generates multi random sequences by shuffling the image pixel position.
This technique is used to blur the pixels connecting the input and encrypted images and to increase the attack
resistance. The proposed algorithm makes the encryption process sophisticated by using fractional chaotic maps,
which hold the properties of pseudo-randomness. The fractional beta sequences are utilized to alter the image pixels
to decryption attacks. The experimental results proved that the proposed image encryption algorithm successfully
encrypted and decrypted… More >
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