Reversible cellular automata image encryption for similarity search

2019 ◽  
Vol 72 ◽  
pp. 134-147 ◽  
Author(s):  
Yingri Su ◽  
Yan Wo ◽  
Guoqiang Han
Keyword(s):  
Cellular Automata ◽  
Image Encryption ◽  
Similarity Search ◽  
Reversible Cellular Automata

SELF-ADAPTIVE IMAGE ENCRYPTION BASED ON MEMORY CELLULAR AUTOMATA

2011 ◽  
Vol 08 (03) ◽  
pp. 227-241 ◽  
Author(s):  
I. A. ISMAIL ◽  
A. A. ABDO ◽  
M. AMIN ◽  
H. DIAB
Keyword(s):  
Cellular Automata ◽  
Image Encryption ◽  
Image Data ◽  
Cellular Neural Network ◽  
The Self ◽  
Sequence Generation ◽  
Adaptive Encryption ◽  
Simulation Results ◽  
Reversible Cellular Automata ◽  
Self Adaptive

Based on memory reversible cellular automata, a new self-adaptive image encryption is proposed in this paper. The self-adaptive encryption is realized by dividing the image data in to equal halves and then encrypting each half of image data using other mutually. We utilize cellular neural network chaotic system as a pseudo-random key sequence generation. Simulation results on some gray level images confirm that the proposed algorithm can be realized easily while guaranteeing high security and sensitivity levels, and other properties such as randomness.

scholarly journals A Novel Image Encryption Scheme Based on Reversible Cellular Automata

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
AliMohammad Latif ◽  
Zeinab Mehrnahad
Keyword(s):  
Cellular Automata ◽  
Cellular Automaton ◽  
Image Encryption ◽  
Experimental Results ◽  
Encryption Scheme ◽  
Encrypted Image ◽  
Reversible Cellular Automaton ◽  
Quantitative Performance ◽  
Image Pixels ◽  
Reversible Cellular Automata

In this paper, a new scheme for image encryption is presented by reversible cellular automata. The presented scheme is applied in three individual steps. Firstly, the image is blocked and the pixels are substituted by a reversible cellular automaton. Then, image pixels are scrambled by an elementary cellular automata and finally the blocks are attached and pixels are substituted by an individual reversible cellular automaton. Due to reversibility of used cellular automata, decryption scheme can reversely be applied. The experimental results show that encrypted image is suitable visually and this scheme has satisfied quantitative performance.

IESCA: An efficient image encryption scheme using 2-D cellular automata

2021 ◽  
Vol 61 ◽  
pp. 102919
Author(s):  
Satyabrata Roy ◽  
Manu Shrivastava ◽  
Umashankar Rawat ◽  
Chirag Vinodkumar Pandey ◽  
Sanjeet Kumar Nayak
Keyword(s):  
Cellular Automata ◽  
Image Encryption ◽  
Encryption Scheme

Color image encryption based on hybrid hyper-chaotic system and cellular automata

2017 ◽  
Vol 90 ◽  
pp. 225-237 ◽  
Author(s):  
Abolfazl Yaghouti Niyat ◽  
Mohammad Hossein Moattar ◽  
Masood Niazi Torshiz
Keyword(s):  
Cellular Automata ◽  
Image Encryption ◽  
Chaotic System ◽  
Color Image ◽  
Color Image Encryption

Reversible cellular automata with memory of delay type

Complexity ◽  
2014 ◽  
Vol 20 (1) ◽  
pp. 49-56 ◽  
Author(s):  
Ramón Alonso-Sanz
Keyword(s):  
Cellular Automata ◽  
Reversible Cellular Automata ◽  
With Memory
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