Improvements have been made to both permutation and diffusion methods to address the security problems encountered by many existing chaos-based image ciphers.

To meet this challenge, a new medical image protection scheme using hyperchaos-based encryption is suggested in this paper. Improvements have been made to both ...

A Novel Medical Image Protection Scheme Using a 3-Dimensional Chaotic System · An efficient and secure medical image protection scheme based on chaotic maps.

To meet this challenge, a new medical image protection scheme using hyperchaos-based encryption is suggested in this paper. Improvements have been made to both ...

Mar 1, 2023 · In this paper, we have demonstrated a new image encryption scheme using Chen hyper-chaotic system, 2D XOR operation and bit-level permutation.

Aug 4, 2022 · In this paper, an encryption algorithm for hyper-chaotic systems based on DNA coding is proposed. First, a four-dimensional chaotic system is constructed.

Jan 3, 2024 · In this study, we propose a medical image encryption algorithm based on a new five-dimensional (5D) multi-band multi-wing chaotic system and QR decomposition.

protect medical images is to use encryption algorithms. These algorithms make the images useless to anyone who does not have the encryption key. Some ...

Jul 22, 2022 · This paper chooses a chaos-based encryption scheme for securing medical imageswith two step process i.e.HPBD [(hyperchaotic-based pixel and bit ...

Jun 15, 2024 · In this research article, we construct an encryption model via 6D hyperchaotic map and a symmetric matrix for both color and grayscale images.