The goal of this survey is to review the state-of-the art Reversible Data Hiding (RDH)
methods, classify these methods into different classes, and list out new trends in this field …

With the rapid growth of data transmission technology, image encryption is becoming a
widely discussed topic in the field of information security. In this paper, we introduce a novel …

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 sharing on online social networks (OSNs) has become an indispensable part of daily
social activities, but it has also increased the risk of privacy invasion. An online image can …

Reversible data hiding in encrypted images (RDHEI) is an effective technique of data
security. Most state-of-the-art RDHEI methods do not achieve desirable payload yet. To …

Vacating room after encryption (VRAE) is a popular framework of reversible data hiding for
encrypted images (RDHEI). Most VRAE based RDHEI methods do not make a desirable …

Reversible data hiding in encrypted image (RDHEI) has received wide attention as an
effective information protection technique, and most of the existing RDHEI schemes …

Contemporary cloud storage and social media networks have matured and; as a result, the
privacy protection of image content in these applications have attracted more attention …

People are increasingly storing their images on the cloud as cloud storage grows in
popularity, delivering a variety of benefits. However, the associated privacy concern may …

Sodium storage by hard carbons in the low potential region is closely correlated with their
internal structure. Reasonable microstructural composition and carbon layer spacing are key …