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Technology of Information Security
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245-248

High-capacity reversible data hiding in encrypted images based on prediction error dual coding

Qin Baokun
Zheng Hongying
Xiao Di
College of Computer Science, Chongqing University, Chongqing 400044, China

Abstract

In order to cope with the problem that reversible data hiding in encrypted images(RDHEI) has lower embedding capacity, this paper proposed a high-capacity RDHEI method based on prediction error dual coding. Firstly, to reserve space for secret data, the image owner preprocessed the image using prediction error-based Huffman coding and extended run-length coding, and then encrypted the image. The data hider embedded secret data in the encrypted image. The receiver could extract the secret data accurately according to the data hiding key and recover the image losslessly according to the decryption key, it separated data extraction and image decryption. The experimental results demonstrate that the embedding capacity is effectively improved by prediction error dual coding.

Foundation Support

国家自然科学基金资助项目(62072063)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2021.06.0256
Publish at: Application Research of Computers Printed Article, Vol. 39, 2022 No. 1
Section: Technology of Information Security
Pages: 245-248
Serial Number: 1001-3695(2022)01-043-0245-04

Publish History

[2021-10-12] Accepted Paper
[2022-01-05] Printed Article

Cite This Article

秦宝堃, 郑洪英, 肖迪. 基于预测误差双重编码的大容量密文域可逆信息隐藏算法 [J]. 计算机应用研究, 2022, 39 (1): 245-248. (Qin Baokun, Zheng Hongying, Xiao Di. High-capacity reversible data hiding in encrypted images based on prediction error dual coding [J]. Application Research of Computers, 2022, 39 (1): 245-248. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.


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