Image encryption using chaotic map and cellular automata

Li, Lanhang; Luo, Yuling; Qiu, Senhui; Ouyang, Xue; Cao, Lvchen; Tang, Shunbin

doi:10.1007/s11042-022-12621-9

Cited by 12 publications

(3 citation statements)

References 38 publications

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Section: A Cellular Automata In Cryptographic Transformationsmentioning

confidence: 99%

“…Cellular automata have long been used for construction of cryptographic primitives [7][8][13][14][15][16][17][18][19][20][21]. Frequently, the elementary one-dimensional cellular automata are used for generation of binary pseudo-random sequences, which have decent statistical characteristics [14][15][16][17][18][19]. There are known applications of CA for design of hashing algorithms [4,5], block ciphers [7,[22][23] and stream encryption algorithms [7-8, 14-15, 17-19], etc.…”

Section: A Cellular Automata In Cryptographic Transformationsmentioning

confidence: 99%

See 1 more Smart Citation

Symmetrical Cryptosystems based on Cellular Automata

Ostapov¹,

Diakonenko²,

Fylypiuk³

et al. 2023

IJC

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This paper deals with the development of two symmetric encryption algorithms on the basis of cellular automata: a block cipher, that is based on AES and uses three-dimensional cellular automata; a stream cipher, that exploits a hardware-software entropy generation (tracking of keystrokes and mouse pointer movement), as well as the developed hash function, based on “cryptographic sponge” architecture of SHA-3, modified by cellular automata transformations. The block cipher is designed in architecture of SP-network and uses the AES substitution block. Permutation layer and key generation is designed on the basis of cellular automata rules (rules “22”, “105” and “150”). The optimal number of rounds to achieve maximum crypto resistance is determined. The stream cipher is designed on the basis of hardware-software entropy generation and uses the cryptographic hash-function in the SHA-3 architecture. Permutation function is developed on the basis of cellular automata rules (rules “30” and “146”). The procedures of shift and permutation of rows and columns is used for better permutation. A final permutation of state elements is used to improve the avalanche effect. The received results are analyzed and summarized; the conclusions and justifications about cipher parameters (like number of rounds, where needed) are made.

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Section: A Cellular Automata In Cryptographic Transformationsmentioning

confidence: 99%

Section: A Cellular Automata In Cryptographic Transformationsmentioning

confidence: 99%

Symmetrical Cryptosystems based on Cellular Automata

Ostapov¹,

Diakonenko²,

Fylypiuk³

et al. 2023

IJC

View full text Add to dashboard Cite

show abstract

“…To protect the image-content security, many image encryption algorithms have been proposed. They are based on various techniques, such as the compressed sensing [5][6][7], Latin square [8], S-box [9,10], quantum system [11][12][13], cellular automata [14][15][16], and neural network [17,18].…”

Section: Introductionmentioning

confidence: 99%

Image encryption algorithm based on the Matryoshka transform and modular-inverse matrix

Zhang

2023

Preprint

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The transmission of digital image in Internet is convenient, but at the same time the great risk of information leakage is existed. To meet the requirements of image content security and real-time communication, we propose an image encryption algorithm based on the Matryoshka transform and modular-inverse matrix. Firstly, a new Matryoshka transform is designed to scramble the original image; secondly, the global chaotic exclusive or operation is performed on the scrambled image, and the diffused result is converted into an image block set; thirdly, the chaotic sequence is used to generate a set of modular odd matrix, and the set of the modular-inverse matrix is calculated; finally, the matrix operation of modular multiplication is performed on the image block set and the modular-inverse matrix set to generate the encrypted image. Meanwhile, the sender passes the secret keys to the recipient using Diffie-Hellman over the elliptic curve. Experimental results and algorithm analyses show that the proposed algorithm has the excellent encryption effect and the strong ability to resist common attacks. Therefore, the proposed algorithm can be applied to the image transmission under the network platform with strong security, desirable encryption effect and high efficiency.

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