Product perfect codes and steganography

被引：15

作者：

Rifa-Pous, H. ^{[2
]}

Rifa, J. ^{[1
]}

机构：

[1] Univ Autonoma Barcelona, Dept Informat & Commun Engn, E-08193 Barcelona, Spain

[2] Univ Oberta Catalunya, Dept Comp Sci & Multimedia, Barcelona 08018, Spain

来源：

DIGITAL SIGNAL PROCESSING | 2009年 / 19卷 / 04期

关键词：

Average distortion; Embedding rate; Encoding; LSB embedding; Perfect codes; Product codes; Steganography;

D O I：

10.1016/j.dsp.2008.11.005

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：

A new coding technique to be used in steganography is evaluated. The performance of this new technique is computed and comparisons with the well-known theoretical upper bound, Hamming upper bound and basic LSB are established. (c) 2008 Elsevier Inc. All rights reserved.

引用

页码：764 / 769

页数：6

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