With the rapid advance in digital network, information technology, digital libraries, and
particularly World Wide Web services, many kinds of information could be retrieved any time …

Steganography has been an important subject since people started communicating in
writing. Steganography means hiding a secret message (the embedded message) within a …

Over past few decades, with the advancement of communication technology the use of
internet has grown extremely to exchange information without any distance barrier …

A new algorithm is presented for hiding a secret image in the least significant bits of a cover
image. The images used may be color or grayscale images. The number of bits used for …

Security in digital communication is becoming more important as the number of systems is
connected to the internet day by day. It is necessary to protect secret message during …

Steganography is a science of embedding private, confidential, sensitive data or information
within the given cover media without making any visible changes to it. In this paper, we …

Steganography is the science of hidden data in the cover image without any updating of the
cover image. The recent research of the steganography is significantly used to hide large …

Steganography is a type of secret communication which is used to hide the confidential
information from the intruder. The security during information communication is a key …

In this present study a new method for insertion of message in an image is proposed. We
have used last two bits of pixel for insertion and retrieval of message. This method is an …