A Modification-Free Steganography Method Based on Image Information Entropy
Joint Authors
Source
Security and Communication Networks
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-26
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Abstract EN
In order to improve the security and robustness of the Information Steganography Algorithm under strictly controlled environment, a new algorithm of modification-free steganography based on image and big data is introduced in this paper.
In the proposed algorithm, a mapping relationship between the hot image entropy and the secret information is constructed and the payload information is expressed by the mapping relation.
At the same time, turbo code is introduced in order to improve robustness, the hot image comes from Internet image big data, and the library of hot image is established.
The performance of the proposed algorithm is analyzed using simulation experiment.
Because of its none-modifying on carrier image, the results of experiment show that the proposed algorithm can achieve good performance in robustness analysis, dimension scaling attack, and rotation attack.
In particular, in the test of dimension scaling attack and the rotation attack, the rate of data recovering can be over 95%.
The proposed algorithm can be very valuable in the covert communication which requires high security and low volume, for example, the key exchange of symmetric encryption system.
American Psychological Association (APA)
ShuangKui, Xia& Wu, Jianbin. 2018. A Modification-Free Steganography Method Based on Image Information Entropy. Security and Communication Networks،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1214285
Modern Language Association (MLA)
ShuangKui, Xia& Wu, Jianbin. A Modification-Free Steganography Method Based on Image Information Entropy. Security and Communication Networks No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1214285
American Medical Association (AMA)
ShuangKui, Xia& Wu, Jianbin. A Modification-Free Steganography Method Based on Image Information Entropy. Security and Communication Networks. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1214285
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214285