RGB Intensity Based Variable-Bits Image Steganography

被引：30
作者：
Parvez, Mohammad Tanvir [1 ]
Gutub, Adnan Abdul-Aziz [1 ]
机构：
[1] King Fahd Univ Petr & Minerals, Coll Comp Sci & Engn, Dhahran 31261, Saudi Arabia
来源：
2008 IEEE ASIA-PACIFIC SERVICES COMPUTING CONFERENCE, VOLS 1-3, PROCEEDINGS | 2008年
关键词：
Steganography; RGB image; cryptography; information hiding;
D O I：
10.1109/APSCC.2008.105
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 present a new algorithm for RGB image based steganography. Our algorithm introduces the concept of storing variable number of bits in each channel (R, G or B) of pixel based on the actual color values of that pixel: lower color component stores higher number of bits. Our algorithm offers very high capacity for cover media compared to other existing algorithms. We present experimental results showing the superiority of our algorithm. We also present comparative results with other similar algorithms in image based steganography.
引用
收藏
页码：1322 / 1327
页数：6
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