Reversible data hiding (RDH) techniques recover the original cover image after data
extraction. Thus, they have gained popularity in e-healthcare, law forensics, and military …

Hurricanes are tropical storms that cause immense damage to human life and property.
Rapid assessment of damage caused by hurricanes is extremely important for the first …

This overview paper explains several kinds of Reversible Data Hiding (RDH) methods.
Reversible data hiding involves concealing data within host media, such as audio, video …

COVID-19 has changed the lifestyle of many people due to its rapid human-to-human
transmission. The spread started at the end of January 2020, and different countries used …

Medical images carry a lot of important information for making a medical diagnosis. Since
the medical images need to be communicated frequently to allow timely and accurate …

Protecting the integrity of images has become a growing concern due to the ease of
manipulation and unauthorized dissemination of visual content. This article presents a …

In recent years, reversible data hiding is gaining active attention in the field of information
hiding in digital images. The key requirement of reversible data hiding is to restore the …

Heterogeneous systems have gained popularity due to the rapid growth in data and the
need for processing this big data to extract useful information. In recent years, many …

In today's digitalized age and generation, where there is need of secure storage and
transmission of data, the need of hiding information becomes a pre-requisite. In like …

Data-hiding technology plays an important role in fields of the image such as copyright
identification and annotation. Predicators may be exploited in RDH in the encrypted image …