Various methods have been proposed to secure access to sensitive information over time,
such as the many cryptographic methods in use to facilitate secure communications on the …

A new steganography algorithm based on five protection layers has been suggested in this
paper for embedding a large amount of secret messaging in a color image, as represented …

Information security is the set of processes that protect information away from unauthorized
access, disclosure, replication, modification, or destruction. Recently, more and more real …

Image steganography is the art of hiding highly sensitive information onto the cover image.
An ideal approach to image steganography must satisfy two factors: high quality of stego …

In recent times a lot of work has been carried out in the field of reversible data hiding (RDH)
to prevent the secret data from theft, illegal copying and unlawful reproduction. In RDH the …

VoIP is much in use these days as many applications over phone, tablet, and computers are
available. The data in VoIP can be collected for further analysis or it can be intercepted. VoIP …

Image steganography have been observed as one of the useful techniques to prevent
unintended users to understand what information has been communicated over the network …

Steganography is a technique used for secure transmission of data. Using audio as a cover
file opens path for many extra features. In order to overcome the limitations of conventional …

These days almost everyone is using Internet and its applications for communication and
transferring data from one point to the other to fulfill their day to day activities whether it is …

This digital era has seen a tremendous growth in technology and we find ourselves amidst
vast amounts of data that needs to be accessed and shared with people all over the World. A …