Title
SVD-based image compression, encryption, and identity authentication algorithm on cloud
Abstract
Based on singular value decomposition (SVD), an image compression, encryption, and identity authentication scheme is proposed here. This scheme can not only encrypt image data which would store in the cloud but also implement identity authentication. The authors use the SVD to decompose the image data into three parts: the left singular value matrix, the right singular value matrix, and the singular value matrix. The left singular value matrix and right singular value matrix are not as important as the singular value matrix. They propose a logistic-tent-sine chaotic system to encrypt them. In this scheme, they proposed a novel authentication value calculation algorithm, which can calculate the authentication value according to related data. According to the authentication value calculated from the ciphertext, the algorithm has the perfect authentication performance, so as in the scenarios if the image is cropped or added noisy. Theoretical analysis and empirical evaluations show that the proposed system can achieve better compression performance, satisfactory security performance, and low computational complexity.
Year
DOI
Venue
2019
10.1049/iet-ipr.2018.5912
IET Image Processing
Keywords
Field
DocType
chaos,singular value decomposition,message authentication,cryptography,image coding,computational complexity,data compression
Singular value decomposition,Authentication,Singular value,Pattern recognition,Algorithm,Encryption,Artificial intelligence,Ciphertext,Chaotic,Mathematics,Image compression,Computational complexity theory
Journal
Volume
Issue
ISSN
13
12
1751-9659
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Changzhi Yu101.01
Hengjian Li243.10
XiYu Wang312.38