The Internet is used for exchanging information. Sometimes it is required to transmit
confidential data over the internet. Here the authors use image steganography to embed …

This paper presents several techniques used in digital steganography in term of spatial and
transform domain. Additionally, it analyses the performance and the metric evaluation of the …

Internet is used for exchanging information. Sometimes it is needed to transmit confidential
data via internet. Here the authors use image steganography to pass confidential data within …

Steganography is data hiding technique in internet. Here we send CAPTCHA codes within a
cover image using image steganography. CAPTCHA are the crazy codes. They are used in …

The Internet of Things (IoT) has transformed cultural traditions into high-tech ones. Urban
areas, smart industries, smart devices, environmental management, smart transportation …

Digital medical images and image sequences, such as magnetic resonance imaging,
computed tomography, and ultrasound, are widely used to diagnose diseases and …

Along with the development of communication networks and the facilitation of multimedia
data transmission, the issue of data security is always raised, and there is a concern that the …

Encryption and hiding images are becoming a hot research area and a broad prospect for
application. This article uses a secure algorithm with Low Significant Bit method to hide an …

Sharp development progress of information technology has affected many aspects including
data security. This is because classified data are often transferred between systems. In this …

The necessities of steganography methods for hiding secret message into images have
been ascend. Thereby, this study is to generate a practical steganography procedure to hide …