Two-point FFT-based high capacity image steganography using calendar based message encoding

Authors

Nabanita Mukherjee (Ganguly), Jadavpur University
Goutam Paul, Indian Statistical Institute, Kolkata
Sanjoy Kumar Saha, Jadavpur University

Article Type

Research Article

Publication Title

Information Sciences

Abstract

In this work, we show how to hide a maximum of 8 bits of secret data into the pixel difference value. Adjacent pixel pairs are chosen in a non-sequential manner in the spatial domain without using any seed or key. In spite of having high average embedding capacity and embedding efficiency, our algorithm can withstand visual, structural and statistical attacks. We compare our work with state-of-the-art works and also show that our work is capable of resisting the series of tests provided by the benchmark “StirMark”.

First Page

278

Last Page

290

DOI

10.1016/j.ins.2020.11.044

Publication Date

4-1-2021

Recommended Citation

Mukherjee (Ganguly), Nabanita; Paul, Goutam; and Saha, Sanjoy Kumar, "Two-point FFT-based high capacity image steganography using calendar based message encoding" (2021). Journal Articles. 2022.
https://digitalcommons.isical.ac.in/journal-articles/2022