Currently, most transactions and exchanges are conducted through the Internet thanks to
technological tools, running the risk of the falsification and distortion of information. This is …

The Internet is a public network with many issues of data transfer security. Steganography is
a data transmission security technique that is done by hiding the message in a container …

Sending image in a plain form has a high risk for the data being vulnerable to steal. Thus,
due to reducing the risk, data security techniques should be implemented. Data security …

The security aspect is very important in data transmission. One way to secure data is with
steganography and cryptography. Surely research on this should continue to be developed …

Many people have used the internet in daily communication. The rise of internet data theft
makes the security of data transmission becomes very important. Cryptography and …

Imperceptibility and security are the two most important things in StegoCrypt techniques. In
this paper, we have proposed the technique of inserting messages to the edge of the image …

Public networks such as the Internet are becoming more sophisticated, faster, and cheaper,
so that more and more used for information exchange. This may increase the likelihood of …

This study proposed concealment of information through watermarking techniques using a
combination of Haar Wavelet Transform (HWT) and Chinese Remainder Theorem (CRT) …

Currently, digital image watermarking is widely implemented as a tool for copyright
protection. Along with technological developments, the technique of theft and manipulation …

In this study, the StegoCrypt technique is proposed using a combination of Discrete Wavelet
Transform (DWT) and One-Time Pad (OTP). Cover image with size 512∗ 512 transformed …