Over the course of technological development, data security while transmission and storing
has always been a field of continuous advancements and key importance. In the recent …

Steganography is knowledge and art of hiding secret data into information which is largely
used in information security systems. Various methods have been proposed in the literature …

In stenography, embedding data within an image has a trade-off between image quality and
embedding capacity. Specifically, the more data are concealed within a carrier image, the …

Nowadays, scientists make effort to provide security for the communication channels.
Several security and privacy threats are introduced via the Internet as the major …

Massive advances in internet infrastructure are impacting e-healthcare services compared to
conventional means. Therefore, extra care and protection is needed for extremely …

In this study, capacity and security issues of text steganography have been considered to
improve by proposing a novel approach. For this purpose, a text steganography method that …

With the wide application of the Internet of Things (IoT), the risk of data leakage and theft in
IoT is gradually increasing since communication channel is public in data transmission …

A new steganography algorithm based on five protection layers has been suggested in this
paper for embedding a large amount of secret messaging in a color image, as represented …

A three-phase intelligent technique has been constructed to improve the data-hiding
algorithm in colour images with imperceptibility. The first phase of the learning system (LS) …

Classical or traditional steganography aims at hiding a secret in cover media such as text,
image, audio, video or even in network protocols. Recent research has improved this …