电子学报 ›› 2019, Vol. 47 ›› Issue (1): 137-144.DOI: 10.3969/j.issn.0372-2112.2019.01.018

• 学术论文 • 上一篇    下一篇

图像抛物线插值空间大容量可逆信息隐藏算法

王继军1,2, 孙泽锐1, 李国祥1,2   

  1. 1. 广西财经学院信息与统计学院, 广西南宁 530003;
    2. 广西多源信息挖掘与安全重点实验室, 广西桂林 541004
  • 收稿日期:2018-01-16 修回日期:2018-06-06 出版日期:2019-01-25
    • 作者简介:
    • 王继军 男,1981年出生,山西吕梁人,副教授,2008年毕业于广西师范大学计算机应用技术专业,获硕士学位,研究方向:信息安全、数字水印.E-mail:wangjijun1209@126.com;孙泽锐 男,1988年出生,内蒙赤峰人,助理研究员,2014年毕业于广西师范大学计算机应用技术专业,获硕士学位,研究方向为:信息隐藏、多媒体技术.E-mail:gxufeszr@163.com;李国祥 男,1984年出生,山东济宁人,讲师,2010年毕业于广西师范大学计算机应用技术专业,获硕士学位,研究方向为:人工智能、数据挖掘.
    • 基金资助:
    • 广西自然科学基金 (No.2015GXNSFBA139255); 广西高校中青年教师基础能力提升项目 (No.2018KY0518); 广西教育厅高等学校科学研究项目 (No.YB2014352); 广西应用经济学一流学科 (培育)开放性课题 (No.2018YB01); 广西 (东盟)财经研究中心开放性课题 (No.2018DMCJYB10); 广西财经学院2016年度重点学科建设项目 (No.2016KY28); 广西数量经济学重点实验室项目 (No.2014SYS17); 广西财经学院科研项目 (No.2016B033); 广西财经学院青年发展基金 (No.2018QNB18)

High Capacity Reversible Data Hiding Algorithm Based on Parabolic Interpolation Space

WANG Ji-jun1,2, SUN Ze-rui1, LI Guo-xiang1,2   

  1. 1. Guangxi University of Finance and Economics, Nanning, Guangxi 530003, China;
    2. Guangxi Key Laboratory of Multi-source Information Mining and Security, Guilin, Guangxi 541004, China
  • Received:2018-01-16 Revised:2018-06-06 Online:2019-01-25 Published:2019-01-25
    • Supported by:
    • Natural Science Foundation of Guangxi Zhuang Autonomous Region,  China (No.2015GXNSFBA139255); Guangxi University Young and Middle-aged Teachers’ Basic Scientific Research Ability Improvement Project (No.2018KY0518); Research Program of Higher Education of Department of Education of Guangxi Zhuang Autonomous Region (No.YB2014352); Open  (Cultivation) Project of Guangxi First-class Discipline Applied Economics Construction Project Fund (No.2018YB01); Open Project of Guangxi  (ASEAN) Financial Research Center (No.2018DMCJYB10); Key Disciplinary Construction Program of Guangxi University of Finance and Economics in 2016 (No.2016KY28); Key Laboratory Progrma for Guangxi Quatitative Economics (No.2014SYS17); Science Research Program of Guangxi University of Finance and Economics (No.2016B033); Youth Development Fund for Guangxi University of Finance and Economics (No.2018QNB18)

摘要: 针对可逆信息隐藏算法嵌入容量小、通用性差、运行效率低等问题,提出以插值图像为载体的大容量可逆信息隐藏方法,设计了一种类线性图像插值方法,通过实验数据分析给出了理想插值图像的期望插值,将载体图像两相邻像素值看作抛物线的根,构造一元二次方程,利用方程性质,建立以抛物线最值为参考点、以两根均值为期望插值的模型,根据差值区间确定出可嵌入位置和位数,再由区间调整因子和秘密信息共同确定出最终插值,设计了两种可逆隐藏方案,均无附加信息、无数据溢出,平均嵌入率接近4bit/pixel,载密图像有较高质量,通过与5种优秀算法的实验比较,表明算法在嵌入容量、隐蔽性、运行效率等方面相对比较算法有一定优势.

关键词: 信息安全, 可逆信息隐藏, 图像插值, 抛物线

Abstract: Reversible information hiding technology is widely used in many fields,this paper designed a new reversible data hiding algorithm with high payload based on the interpolation images.Firstly,we design a linear interpolation method and determine the ideal interpolation image,then a model is set up,with the value of the parabola as the reference,two mean values as the expectation interpolation,the embeddable position and number are determined according to the difference interval,and then the final interpolation is determined by the interval adjustment factor and the secret information.no additional information,no data spillover,and the average payload of algorithm is approach 4bit/pixel.Compared with the experimental results of 5 excellent algorithms,it is shown that the algorithm has some advantages over the algorithm in terms of embedding capacity,invisibility and operation efficiency.

Key words: information security, reversible data hiding, image interpolation, parabola

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