Urban sensing systems enable individuals, smart cities, and communities to bring together
and share information with unprecedented speed and accuracy. The rapid development of …

Advances in communication and information technologies have allowed for improvements in
the distribution and management of several types of imaging in digital medical …

Data hiding (DH) is a technique that hides the existence of sensitive information from the
malicious users. In this paper, a novel dynamic block selection (DBS) and DH methods with …

Data security is very essential since the communication takes place in the open network. In
order to protect the data techniques such as image encryption and data hiding have become …

Data security during internet transmission is the main concern. Therefore, protecting the data
has become the focus among the researchers. In this paper, key frame selection process is …

Pixel value ordering (PVO) and prediction error expansion (PEE) techniques are now being
combined for improved performance in the domain of reversible data hiding (RDH) …

Data hiding along with the security plays a vital role in the wireless network. In recent years,
object detection, Feature Extraction (FE) and correlation based technique are developed to …

Video steganography approach has been widely used to preserve the secret information
while transmitting through the internet. This approach has become attractive among many …

Hiding a data inside video plays a vital role in data communication. The aim of data hiding is
to protect the data with minimum distortion rate. In this paper, key frame selection data hiding …

The development of multimedia technology has increased the challenge in protecting the
information. This paper proposes an effective method for data hiding in videos based on the …