For the purpose of security, Data hiding process embeds data into digital media. Digital
image is one of the best media to stores data. It provides large capacity for hiding secrets …

Abstract teganography is the art of communicating a message by embedding it into
multimedia data (cover data), where the existence of the embedded message should not be …

Transfer of secret data is an important aspect in the arena of developing technology. Privacy
of data is one of the major tasks required now days. In this paper, we dealt with …

Data hiding called steganography is a security technique to protect secret data throughout
the transmission from malicious attackers. The purposes of steganography are to obtain …

Data Hiding is one of the challenging issues in the field of Network Security. Unlike
cryptography, Steganography is used to hide the existence of secret message by …

A hybrid image steganographic approach has been proposed in this paper to enlarge the
data hiding capability of cover image as well as to improve the quality of stego image. This …

Data hiding is the art of hiding data for various purposes such as; to maintain private data,
secure confidential data and so on. There are lots of techniques used for data hiding and the …

Data hiding is the art of hiding data for various purposes such as---to maintain private data,
secure confidential data. Well known technique is the Steganography; Steganography has …

A novel Steganographic method based on four-pixel differencing and modified least
significant bit (LSB) substitution is used to increase the embedding capacity and to maintain …

Information security is one of the main aspects of processes and methodologies in the
technical age of information and communication. The security of information should be a key …