微型机与应用Issue(22):37-39,3.
针对LSB的RS隐写分析研究及改进
Research and improvement on RS steganalysis against LSB
王伟玮 1周渊平1
作者信息
- 1. 四川大学 电子信息学院,四川 成都 610065
- 折叠
摘要
Abstract
This paper introduces the steganography and its basic approach on digital image, does further research on its reverse detection technology—steganalysis, including its methods and classifications. It Presents an improvement on RS detection method which to some extent reduces the dependence on statistical hypothesis and increases the detection accuracy of RS by retesting the images without changing the correlation between pixels. The improved algorithm is verified effective under massive experiment data based on different mask and embedding rate. Then it successes in steganalysis on LSB steganography in gray and color images by writting detection program.关键词
信息隐藏/隐写分析/RS 检测/LSB 隐藏Key words
steganography/steganalysis/RS detection/LSB embedding分类
信息技术与安全科学引用本文复制引用
王伟玮,周渊平..针对LSB的RS隐写分析研究及改进[J].微型机与应用,2014,(22):37-39,3.