Privacy Protection for Medical Images Based on DenseNet and Coverless Steganography

Yun Tan; Jiaohua Qin; Hao Tang; Xuyu Xiang; Ling Tan; Neal NXiong

首页> 中文期刊> 《计算机、材料和连续体（英文）》 >Privacy Protection for Medical Images Based on DenseNet and Coverless Steganography

Privacy Protection for Medical Images Based on DenseNet and Coverless Steganography

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摘要

With the development of the internet of medical things(IoMT),the privacy protection problem has become more and more critical.In this paper,we propose a privacy protection scheme for medical images based on DenseNet and coverless steganography.For a given group of medical images of one patient,DenseNet is used to regroup the images based on feature similarity comparison.Then the mapping indexes can be constructed based on LBP feature and hash generation.After mapping the privacy information with the hash sequences,the corresponding mapped indexes of secret information will be packed together with the medical images group and released to the authorized user.The user can extract the privacy information successfully with a similar method of feature analysis and index construction.The simulation results show good performance of robustness.And the hiding success rate also shows good feasibility and practicability for application.Since the medical images are kept original without embedding and modification,the performance of crack resistance is outstanding and can keep better quality for diagnosis compared with traditional schemes with data embedding.

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《计算机、材料和连续体（英文）》 |2020年第9期|1797-1817|共21页
作者
Yun Tan; Jiaohua Qin; Hao Tang; Xuyu Xiang; Ling Tan; Neal NXiong;
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作者单位

College of Computer Science and Information Technology;

Central South University of Forestry&Technology;

Changsha;

410114;

China;

The Second Xiangya Hospital of Central South University;

Changsha;

410011;

China;

Department of Mathematics and Computer Science;

Northeastern State University;

Tahlequah;

74464;

USA;

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原文格式 PDF
正文语种 chi
中图分类计算技术、计算机技术;
关键词
Privacy protection; medical image; coverless steganography; DenseNet; LBP;

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专利

1. Coverless Image Steganography Based on Image Segmentation [J] . Yuanjing Luo ,Jiaohua Qin ,Xuyu Xiang . 计算机、材料和连续体(英文) . 2020,第8期
2. Medical Image Data Fusion Based on Integrated Computational Intelligence:A Survey [C] . . 首届国际医学影像学暨介入医学学术会议 . 2005
3. Research of Coverless Information Hiding Method Based on Emoji Image Set [A] . 张斯嘉 . 2020

Privacy Protection for Medical Images Based on DenseNet and Coverless Steganography

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