A strong construction of S-box using Mandelbrot set an image encryption scheme [PDF]
PeerJ Computer Science, 2022 The substitution box (S-box) plays a vital role in creating confusion during the encryption process of digital data. The quality of encryption schemes depends upon the S-box.
Mazzamal Aslam +6 more
doaj +3 more sources
Highly dispersive substitution box (S‐box) design using chaos
ETRI Journal, 2020 Highly dispersive S‐boxes are desirable in cryptosystems as nonlinear confusion sub‐layers for resisting modern attacks. For a near optimal cryptosystem resistant to modern cryptanalysis, a highly nonlinear and low differential probability (DP) value is ...
Zaid Bin Faheem +4 more
doaj +2 more sources
A Novel S-Box Design Algorithm Based on a New Compound Chaotic System [PDF]
Entropy, 2019 Substitution-boxes (S-Boxes) are important non-linear components in block cryptosystem, which play an important role in the security of cryptosystems. Constructing S-Boxes with a strong cryptographic feature is an important step in designing block cipher
Qing Lu, Congxu Zhu, Guojun Wang
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A novel systematic byte substitution method to design strong bijective substitution box (S-box) using piece-wise-linear chaotic map [PDF]
PeerJ Computer Science, 2022 Cryptography deals with designing practical mathematical algorithms having the two primitive elements of confusion and diffusion. The security of encrypted data is highly dependent on these two primitive elements and a key.
Asim Ali +3 more
doaj +3 more sources
Unveiling a novel S-Box strategy: The dynamic 3D scrambling approach. [PDF]
PLoS ONEA close study about the varied anatomies of the S-Box algorithms published in the literature indicates that no attempt has been made using the notion of 3D.
Nayeem Ahmad Khan +7 more
doaj +2 more sources
New S-Box Design for Image Encryption Based on Multi-Chaotic System [PDF]
Engineering and Technology Journal, 2023 Image encryption is a crucial area for researchers in information security, which protects digital images from unauthorized access. This paper proposes a novel image encryption scheme based on the multi-chaotic system.
Azhaar Abdallah, Alaa Farhan
doaj +1 more source
A New S-Box Design by Applying Bat Algorithm Based Technique [PDF]
Journal of Information Technology Management, 2023 Substitution-boxes (S-boxes) are very important nonlinear components used for achieving strong confusion for enhancing cryptographic security in most of the block ciphers.
Maiya Din +3 more
doaj +1 more source
Development and Analysis of Symmetric Encryption Algorithm Qamal Based on a Substitution-permutation Network [PDF]
International Journal of Electronics and Telecommunications, 2021 This paper represents a developed cryptographic information protection algorithm based on a substitutionpermutation network. We describe the cryptographic transformations used in the developed algorithm.
Rustem G. Biyashev +5 more
doaj +1 more source
A scheme of the reconfigurable S-box based on Hierarchy LUT
Dianzi Jishu Yingyong, 2023 The S-box based on LUT is widely used in the reconfigurable block cipher. It is not efficient in area for the expended resources. In this paper, the Hierarchy LUT architecture based on 4R/1W memory unit is proposed to compose the reconfigurable S-box ...
Fang Zhen, Zhao Wei, Liu Yong
doaj +1 more source
IEEE Access, 2021 The processes and systems in the real world actually contain order and symmetry. Understanding these order and symmetrical behavior has been a common effort of scientists.
Mehmet Sahin Acikkapi, Fatih Ozkaynak
doaj +1 more source