Multiple-layer image encryption utilizing fractional-order chen hyperchaotic map and cryptographically secure prngs

W Alexan, N Alexan, M Gabr - Fractal and Fractional, 2023 - mdpi.com
Image encryption is increasingly becoming an important area of research in information
security and network communications as digital images are widely used in various …

Application of dna coding, the lorenz differential equations and a variation of the logistic map in a multi-stage cryptosystem

M Gabr, H Younis, M Ibrahim, S Alajmy, I Khalid… - Symmetry, 2022 - mdpi.com
The need for information security has become urgent due to the constantly changing nature
of the Internet and wireless communications, as well as the daily generation of enormous …

A highly nonlinear substitution-box (S-box) design using action of modular group on a projective line over a finite field

N Siddiqui, F Yousaf, F Murtaza, M Ehatisham-ul-Haq… - Plos one, 2020 - journals.plos.org
Cryptography is commonly used to secure communication and data transmission over
insecure networks through the use of cryptosystems. A cryptosystem is a set of cryptographic …

R3− Rescale, Rotate and Randomize: A Novel Image Cryptosystem Utilizing Chaotic and hyper-chaotic Systems

M Gabr, Y Korayem, YL Chen, LY Por, CS Ku… - IEEE …, 2023 - ieeexplore.ieee.org
This work proposes a novel image encryption algorithm that integrates unique image
transformation techniques with the principles of chaotic and hyper-chaotic systems. By …

ALE: AES-based lightweight authenticated encryption

A Bogdanov, F Mendel, F Regazzoni, V Rijmen… - Fast Software Encryption …, 2014 - Springer
In this paper, we propose a new A uthenticated L ightweight E ncryption algorithm coined
ALE. The basic operation of ALE is the AES round transformation and the AES-128 key …

QTL: A new ultra-lightweight block cipher

L Li, B Liu, H Wang - Microprocessors and Microsystems, 2016 - Elsevier
We propose a new ultra-lightweight block cipher, QTL. The 64 bits block cipher QTL
supports 64 and 128 bits keys. To solve the slow diffusion of the traditional Feistel-type …

FOX: a new family of block ciphers

P Junod, S Vaudenay - Selected Areas in Cryptography: 11th International …, 2005 - Springer
In this paper, we describe the design of a new family of block ciphers based on a Lai-
Massey scheme, named FOX. The main features of this design, besides a very high security …

Block ciphers and stream ciphers: The state of the art

A Biryukov - Cryptology EPrint Archive, 2004 - eprint.iacr.org
In these lecture notes we survey the state of the art in symmetric key encryption, in particular
in the block ciphers and stream ciphers area. The area of symmetric key encryption has …

Impossible differential cryptanalysis for block cipher structures

J Kim, S Hong, J Sung, S Lee, J Lim, S Sung - Progress in Cryptology …, 2003 - Springer
Abstract Impossible Differential Cryptanalysis (IDC)[4] uses impossible differential
characteristics to retrieve a subkey material for the first or the last several rounds of block …

Highly dispersive substitution box (S‐box) design using chaos

Z Bin Faheem, A Ali, MA Khan, ME Ul‐Haq… - ETRI …, 2020 - Wiley Online Library
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 …