In this paper, a new combination chaotic system (NCCS) is proposed for image encryption.
The proposed system has larger key space and exhibits better cryptographic features in …

Image encryption protects the sensitive and confidential information of images. This
protection comes from the combination of secret keys, encryption, and decryption algorithms …

Image encryption (IE) has been essential for internet-based storing and transferring in recent
years. Effective chaotic systems play a crucial role in IE schemes which widely depend on …

In this paper, an image encryption algorithm based on Fibonacci Q-matrix and genetic
algorithm is proposed. The new four-layer encryption framework of diffusion-scrambling …

Chaotic systems are suitable for image encryption due to their numerous intrinsic properties.
However, the low-dimensional chaotic systems used in many existing chaos-based image …

With the development of chaotic image encryption technology, chaotic system is increasingly
at the core of cryptography, a good performance of the chaotic system is very important for …

IoT-enabled devices can collect information and act based on instructions over the Internet;
they can sometimes communicate device to device. The IoT devices are mainly sensors that …

Image encryption using genetic approach is a recent and advanced technique which has
grabbed attention in recent years. Currently, most image encryption algorithms (using …

Image security is a hot topic in the era of Internet and big data. Hyperchaotic image
encryption, which can effectively prevent unauthorized users from accessing image content …

Based on the two-dimensional logistic map and two genetic operations, a new image
encryption algorithm is suggested. Encrypted image is constructed in two phases: confusion …