Steganography is the science and art of covert communication. Conversely, steganalysis is
the study of uncovering the steganographic process. The evolution of steganography has …

Abstract Internet of Things (IoT) technology has been recently utilized in diverse fields. Smart
city is one of the IoT application domains with a lot of research topics and which is operated …

Steganography aims to hide the messages from unauthorized persons for various purposes,
eg, military correspondence, financial transaction data. Securing the data during …

Steganography is the process that by it can hide information to different digital media, for
cloud and computer users over the internet, The digital market witnessed great growth …

In this paper, we proposed methods to accurately predict pixel values by effectively using
local similarity, curved surface characteristics, and edge characteristics present in an image …

Abstract The Internet of Things (IoT) is the ambassador of computing technology and is the
next phase in evolution of Internet. It is the interconnection of billions of smart things that …

In this paper, we proposed an effective technique for hiding the watermark in the LSB of a
color image by applying spatial encryption techniques. Even if the watermark hidden in the …

In this paper, a technique for securely concealing the watermark, which is intellectual
property information, in the image pixel LSB using spatial encryption is proposed. The …

In image information hiding, steganography capacity and image quality are the key
indicators. Keeping the image intact with high embedding capacity is a major challenge in …

Steganography of video involves hiding secret information in video frames without
perceptibly altering the quality of the video. This technique aims to achieve the data's …