A multiple-image encryption algorithm based on single-channel scrambling, diffusion and
chaotic system is presented in this paper. The initial values of the chaotic system are …

With the birth of the metaverse, 3D models have received extensive attention, and the
security of information transmission continues to be an important issue. In this paper, we …

Chaotic systems are the most essential tools for wide range of applications such as
communication, watermarking, data compression and multimedia encryption. However, the …

Visually meaningful image encryption may keep the data security and appearance security
of the digital images. However, there are still security and efficiency shortcomings existing in …

In order to safely and covertly protect the digital image information during public channel
transmission and localized storage, a stable image visually secure encryption algorithm by …

A new meaningful image encryption algorithm based on compressive sensing (CS) and
integer wavelet transformation (IWT) is proposed in this study. First of all, the initial values of …

With the rapid development of blockchain technology, the security of non-fungible tokens
(NFT) in the transaction process has attracted much attention. In the transaction process, the …

A novel image encryption and adaptive embedding algorithm is proposed in this paper by
combining 4D memristive hyperchaos, parallel compressive sensing (PCS) and slant …

Recent advances in intelligent wearable devices have brought tremendous chances for the
development of healthcare monitoring system. However, the data collected by various …

Aiming at the deficiencies of existing image compression-encryption algorithms, such as
unstable reconstruction performance and weak crypticity, a novel visually secure image …