摘要
传统的信息隐藏方法总是不可避免修改载体图像,因而难以抵抗各种攻击检测,降低了信息传输的隐蔽性和安全性。为解决此问题,提出了一种基于ACGAN和多重多维混沌系统的无载体信息隐藏方法。首先,基于新四维超混沌系统对原始图像进行复合置乱和DNA加密得到秘密图像并将其作为标签驱动对ACGAN进行训练;然后,利用训练后的ACGAN生成组合图像集对含密标签图像进行排序得到组合图像,并对该组合图像进行加密置乱操作得到最终的加密图像;最后,将训练后的ACGAN与最终加密图像一同进行发送,接收方通过该ACGAN得到相应的图像信息。与现有的信息隐藏方法相比,该方法创新性结合多维混沌系统、DNA加密、ACGAN与无载体信息隐藏,避免了修改原始图像,同时能够有效抵抗各种隐写分析,达到了秘密信息安全传输的目的。
Traditional information hiding method always inevitably changes the carrier image,and it is difficult to resist vari⁃ous attack detection,reducing the concealment and security of information transmission.To solve this problem,a carrier coverless information hiding method based on ACGAN and multiple multidimensional chaotic systems is proposed.Firstly,basing on new four-dimensional hyperchaotic system,encrypt the original image by DAN encoding and compound scrambling operation to get the secret image,which is trained on ACGAN as a label driver.Subsequently,trained ACGAN is used to sort the labeled image to obtain the combined image,and the combined image is scrambled to obtain the final encrypted image.Finally,the trained ACGAN is sent together with the final encrypted image,and the receiver obtains the corresponding image information through the ACGAN.Com⁃pared with the existing information hiding methods,the proposed method innovatively combines multidimensional chaotic systems,DNA,ACGAN and carrier coverless information hiding,effectively avoids modifying the original image,and resists various cryptic analysis to achieve the purpose of secure transmission.
作者
孙昊
姜子豪
郝晨茜
石慧
SUN Hao;JIANG Zihao;HAO Chenxi;SHI Hui(College of Computer and Information Technology,Liaoning Normal University,Dalian 116033)
出处
《计算机与数字工程》
2023年第1期8-13,41,共7页
Computer & Digital Engineering
基金
辽宁省教育厅项目(编号:WQ2020014)
大连市社科院重点项目(编号:2020dlsky042,2021dlsky027)
辽宁省社会科学规划基金项目(编号:L19BTQ001)
国家自然基金青年项目(编号:61601214)资助
