Integration of Spatial and Transform Domain in LSB Steganography

被引：0

作者：

Kumar, K. B. Shiva ^{[1
]}

Raja, K. B. ^{[2
]}

Chhotaray, R. K. ^{[3
,4
]}

Pattnaik, Sabyasachi ^{[5
]}

机构：

[1] Sri Siddhartha Inst Technol, Dept TC, Tumkur, Karnataka, India

[2] Bangalore Univ, Bangalore, Karnataka, India

[3] Univ Visvesvaraya Coll Engn, Dept Elect Commun Engn, Bangalore, Karnataka, India

[4] Seemanta Engn Coll, Dept Comp Sci & Engn, Mayurbhanj, Orissa, India

[5] FM Univ, Dept Comp Sci, Balasore, Orissa, India

来源：

COMPUTER NETWORKS AND INFORMATION TECHNOLOGIES | 2011年 / 142卷

关键词：

Steganography; Cover Image; Payload; Stego Image; DCT; DWT; LSB;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we propose an integration of spatial and transform domains in LSB steganography (ISTDLS) where both the cover image as well as payload are divided into two cells each and RGB components of cell-1 are separated. The extracted ROB components of cover image cell-1 are individually transformed from spatial to transform domain using FFT/DCT/DWT and embedded differently. the components of cell-2 are retained in spatial domain itself.

引用

页码：400 / +

页数：2

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