A fast image encryption by Bit-Chaotic-Shuffle based on chaotic systems

Chuan-Kuei Huang, Hsiau Hsian Nien, Shu Li Hsu, Siang Shang Tu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Due to rapid developments in computer networking and communication technology, users have begun to use personal computers to transmit images through the internet. However, this activity puts users at risk of hacker attacks and theft. Although single pixel position shuffling can eliminate an image's contour, it cannot hide the characteristics of the grey-level spectrum. Because the dynamic trajectories of a chaotic system are highly sensitive to the initial values of the system, applying chaotic-ciphering to the image will result in a good encryption effect, and significantly enhance the key space of the encrypted image. For these reasons, this paper propose a novel and simple Bit-Chaotic-Shuffle (BCS) technique for encryption on color images that is based on multi chaotic systems. This technique not only eliminates image contours, but also disorders the characteristics of the RGB-level spectrum. This encryption method also adopts three chaotic systems in which the key space reaches 10137, thoroughly preventing decryption by an exhaustive attack. This paper further applies the correction coefficient and Mean Square Error (MSE) methods to prove the encryption and the high security performance of the proposed encryption system.

Original languageEnglish
Title of host publicationAdvanced Research on Engineering Materials, Energy, Management and Control
Pages761-764
Number of pages4
DOIs
Publication statusPublished - 2012 Jan 25
Event2012 2nd International Conference on Engineering Materials, Energy, Management and Control, MEMC2012 - Wuhan, China
Duration: 2012 Mar 172012 Mar 18

Publication series

NameAdvanced Materials Research
Volume424-425
ISSN (Print)1022-6680

Other

Other2012 2nd International Conference on Engineering Materials, Energy, Management and Control, MEMC2012
CountryChina
CityWuhan
Period12-03-1712-03-18

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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