现代电子技术2017，Vol.40Issue(1)：36-40,5.DOI:10.16652/j.issn.1004-373x.2017.01.010
一种基于圆环冗余解析的抗旋转与剪切攻击的信息隐藏算法
An annulus redundancy analysis based information hiding algorithm against rotation and cutting attack
摘要
Abstract
To satisfy the requirements of the anti?rotation and anti?cutting performance of the information hiding technology based on digital image,an information hiding algorithm based on spatial domain lαβ annulus redundancy analysis is proposed. The digital image is decomposed according to the lαβ color space mode,and then α and β components with small energy are selected as the carrier images for equal segmentation of the annulus. The modification of the pixel mean value in the annulus can realize the purpose of information embedding. The method of embedding the same secret information in the annulus area with the circle center symmetry is adopted in the algorithm to resist the rotation attack and anti?cutting performance effectively. The change of annulus quantity and region area can regulate the embedded information content,and the invisibility doesn′t change with the embedded capacity. The detection rate of the information hiding analysis is less than 4.35%. The experimental results show the algorithm has good anti?rotation,anti?cutting performance and anti?analysis performance.关键词
信息隐藏/灰度圆环区域/环形冗余解析/颜色空间Key words
information hiding/gray-scale annulus area/annulus redundancy analysis/color space分类
信息技术与安全科学引用本文复制引用
石方夏,任帅,娄棕棕,张弢..一种基于圆环冗余解析的抗旋转与剪切攻击的信息隐藏算法[J].现代电子技术,2017,40(1):36-40,5.基金项目
西藏自治区自然科学基金项目（2015ZR-14-20）；国家自然科学基金资助项目（61402052）；陕西省自然科学基础研究计划项目（2014JM2-6105）；中国博士后科学基金资助项目（2015M572510）；中央高校基本科研业务费专项资金资助 （）
