A Robust Authentication Algorithm for Medical Images Based on Fractal Brownian Model and Visual Cryptography
Joint Authors
Tiankai, Sun
Xingyuan, Wang
Daihong, Jiang
Da, Lin
Bin, Ding
Dan, Li
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-12-04
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
In this paper, we aimed to discuss the security authentication requirements of medical images in the medical network, and a security authentication method is designed based on fractal and visual cryptography.
Based on the discrete fractal Brownian random field model, the gray-level statistical information and spatial structure information of medical images is fully mined.
The gray distribution of medical images is expressed in the form of fractal features.
By using the spatial data mining methods, the data of fractal structure space is analyzed, and by using the stability of the energy structure, the authentication features are formed.
Using the visual cryptography (VC), the robustness of the authentication method is further enhanced.
Through the centralized test of common medical images and the comparison analysis with existing methods, it is further verified that the method is effective against common attacks such as JPEG compression, scaling, rotation operation, clipping, added noise, filtering, and blurring.
American Psychological Association (APA)
Tiankai, Sun& Xingyuan, Wang& Daihong, Jiang& Da, Lin& Bin, Ding& Dan, Li. 2020. A Robust Authentication Algorithm for Medical Images Based on Fractal Brownian Model and Visual Cryptography. Scientific Programming،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1209085
Modern Language Association (MLA)
Tiankai, Sun…[et al.]. A Robust Authentication Algorithm for Medical Images Based on Fractal Brownian Model and Visual Cryptography. Scientific Programming No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1209085
American Medical Association (AMA)
Tiankai, Sun& Xingyuan, Wang& Daihong, Jiang& Da, Lin& Bin, Ding& Dan, Li. A Robust Authentication Algorithm for Medical Images Based on Fractal Brownian Model and Visual Cryptography. Scientific Programming. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1209085
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1209085