Cryptanalysis of an image scrambling algorithm based on Logistic chaotic sequence

Image scrambling is an important technique in digital image encryption and digital image watermarking. This paper proposes a new image scrambling method, which based on chaotic sequence and space-bit-plane operation (SBPO). First, every eight pixels from different areas of image were selected according to chaotic sequence, and grouped together to form a collection. Second, the SBPO was performed in every collection and built eight pixels of the image with new values. The scrambling image was generated when all pixels were processed. This method can scramble image not only based on the pixel’s position but also the value and their corresponding probability. The experimental results show that this scrambling method possesses perfect confusion properties and it can resist various attacks.

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Image scrambling algorithm based on Logistic chaotic sequence and bit exchange

Journal of Computer Applications ◽

10.3724/sp.j.1087.2009.02681 ◽

2009 ◽

Vol 29 (10) ◽

pp. 2681-2683

Author(s):

Ling YUAN ◽

Bao-sheng KANG

Keyword(s):

Chaotic Sequence ◽

Image Scrambling

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Novel Secured Image Scrambling Technique Using Chaotic Sequence Shuffling and Pixel Value Modification Through Random Grid Map and Its Performance Analysis

Lecture Notes in Electrical Engineering - Applications of Computing, Automation and Wireless Systems in Electrical Engineering ◽

10.1007/978-981-13-6772-4_81 ◽

2019 ◽

pp. 935-944

Author(s):

Rama Kishore Reddlapalli ◽

Sunesh Malik

Keyword(s):

Performance Analysis ◽

Chaotic Sequence ◽

Image Scrambling ◽

Grid Map ◽

Random Grid ◽

Pixel Value

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A New Color Digital Image Scrambling Algorithm Based on Chaotic Sequence

2012 International Conference on Computer Science and Service System ◽

10.1109/csss.2012.234 ◽

2012 ◽

Cited By ~ 2

Author(s):

Lu Shou-Dong ◽

Xu Hui

Keyword(s):

Digital Image ◽

Chaotic Sequence ◽

Image Scrambling ◽

Digital Image Scrambling

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A New Chaotic Image Scrambling Scheme Based on Spatial Bit-Level Map

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.220-223.2589 ◽

2012 ◽

Vol 220-223 ◽

pp. 2589-2594 ◽

Cited By ~ 1

Author(s):

Rui Liu

Keyword(s):

Digital Image ◽

Image Watermarking ◽

Chaotic Sequence ◽

Digital Image Watermarking ◽

Two Dimensional ◽

Image Scrambling ◽

One Dimensional ◽

Chaotic Sequences ◽

Image Pixels ◽

Digital Image Encryption

Image scrambling is an important technique in digital image encryption and digital image watermarking. This paper proposes a new image scrambling algorithm based on chaotic sequence and spatial bit-level map. First, I used Logistic chaotic sequences to rearrange digital image pixels into one-dimensional (1-D) sequence, then the value of each pixel in the sequence was decomposed into k-bits which constituted a two-dimensional (2-D) bit matrix. Second, the spatial bit-level map was performed in the 2-D bit matrix to generate pixels with new values. Finally, the scrambling image was generated according to these pixels. This algorithm can scramble image based on the pixel’s position and the value and their corresponding probability. The experimental results show that this scrambling algorithm possesses perfect confusion properties and it can resist various attacks. Also it can apply to non-square image.

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