A reversible steganographic scheme in encrypted images with high capacity based on
feature mining in plaintext domain is proposed in this paper. Two techniques are used: multi …

By combining big data with the characteristics of steganography, carrier-free steganography
was proposed to resist all the steganalysis attacks. A novel method named multi-keywords …

Reversible data hiding is art of concealing secret information such that cover media and
secret information are both recovered without any information loss. In this paper high …

With the growth of globalisation, security has been a major concern in digital exchange of
medical information. Data hiding, also referred as watermarking, was introduced to …

In recent years, the concept of image encryption and data concealing has become a major
area of research that significantly improves the secure communication of images with hidden …

Steganography is an art of hiding secret information on a cover medium through
imperceptible methodology. The three pillars on which a steganography algorithm should be …

The extension of internet facility profoundly eases the dissemination of all digital data such
as audio, images and videos to the general public. This paper proposes a blind scheme for …

In the present epoch, where technology is rising fast with new developments, the main
challenge for the sender is to ensure that information is sent in a correct and covert mode …

In the existing methods of image encryption based on moiré phase modulation, the
superposed moiré pattern can be reconstructed periodically, but the deformed layer leaks …

In this paper, a modified version of the turtle-shell data hiding (TDH) scheme is proposed,
aiming at improving the quality of stego-image. TDH scheme was first proposed by Chang et …