DocumentCode
3331660
Title
Research of image encryption algorithm base on chaos theory
Author
Liu Bo ; Liu Na ; Li Jianxia ; Liang Wei
Author_Institution
Higher Educ. Key Lab. for Meas., Harbin Univ. of Sci. & Technol., Harbin, China
Volume
2
fYear
2011
fDate
22-24 Aug. 2011
Firstpage
1096
Lastpage
1098
Abstract
This paper introduces a method of image encryption algorithm which was improved. Chaotic sequence is generated by the Logistic chaos mapping. Image encryption is realized by gray value of substitutes and pixel position scrambling. Encryption algorithm and decryption algorithm use Matlab to simulate image. The results proved the feasibility of the proposed algorithm.
Keywords
cryptography; image processing; mathematics computing; Matlab; chaos theory; chaotic sequence; decryption algorithm; gray value; image encryption; logistic chaos mapping; Algorithm design and analysis; Chaotic communication; Encryption; Gray-scale; Logistics; chaotic mapping; chaotic sequence; image encryption;
fLanguage
English
Publisher
ieee
Conference_Titel
Strategic Technology (IFOST), 2011 6th International Forum on
Conference_Location
Harbin, Heilongjiang
Print_ISBN
978-1-4577-0398-0
Type
conf
DOI
10.1109/IFOST.2011.6021211
Filename
6021211
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