DATA HIDING IN GRAY SCALE IMAGES USING INTEGER WAVELET TRANSFORM

被引：0

作者：

Maheswari, S. Uma ^{[1
]}

Hemanth, D. Jude ^{[1
]}

机构：

[1] Karunya Univ, Dept ECE, Coimbatore, Tamil Nadu, India

来源：

2014 INTERNATIONAL CONFERENCE ON INFORMATION COMMUNICATION AND EMBEDDED SYSTEMS (ICICES) | 2014年

关键词：

steganography; distortionless data hiding; IWT; arithmetic coding; COMPRESSED IMAGES;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a novel data hiding using Integer Wavelet Transform (IWT) through lifting scheme that aims to achieve high quality of stego image. This method transforms a spatial domain cover image into a frequency domain cover image. It hides the secret message into detail coefficients (CH, CV, CD) of IWT by construct a binary image in any of selected bit in CH, CV, CD separately and compresses that bit by using arithmetic coding. This method is very simple and effective.

引用

页数：5

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