Results 171 to 180 of about 6,661,504 (214)

New Differential Bounds and Division Property of Lilliput: Block Cipher with Extended Generalized Feistel Network

Information Processing Letters, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yu Sasaki, Yosuke Todo
semanticscholar   +3 more sources

AquaMZ: New Lightweight Authenticated Encryption with Generalized Feistel Network Based Primitive for IoT Protocols

International Conference on Computer Science and Artificial Intelligence, 2022
This paper displays AquaMZ, an authenticated encryption with associated data (AEAD) algorithm for IoT protocols. It mainly focusing on the new cross field of IoT and symmetric cryptography and we optimized the algorithm by the lightweight idea.
Chen-Wei Huang
semanticscholar   +1 more source

A Feistel Network-based Prefix-Preserving Anonymization Approach, Applied To Network Traces

Conference on Privacy, Security and Trust, 2022
Network traces represent a critical piece of data for network security. Due to lack of expertise, companies are forced to outsource their network traces to third parties to perform analytics on the traces and provide security feedback and recommendations.
Shaveta Dandyan, Habib Louafi, S. Sadaoui   +2 more
semanticscholar   +1 more source

A New Symmetric Key Cryptosystem Based on Feistel Network: Parallel Dependent Feistel Network (PDFN)

, 2012
In this paper a new Symmetric Key Cryptosystem, based on Feistel Networks has been proposed. The Cryptosystem demonstrates a few effective features like variable size key, variable size plain text encryption depending on data and key, padding by random variables etc. The cryptosystem is designed to be efficient on processors using simple operations.
I. Das, R. Saravanan
semanticscholar   +2 more sources

Lightweight Recursive MDS Matrices with Generalized Feistel Network

International Workshop on Security, 2018
Maximum distance separable (MDS) matrices are often used to construct optimal linear diffusion layers in many block ciphers. With the development of lightweight cryptography, the recursive MDS matrices play as good candidates. The recursive MDS matrices can be computed as powers of sparse matrices.
Qiuping Li, Baofeng Wu, Zhuojun Liu
semanticscholar   +2 more sources

Generalized Feistel networks revisited

Designs, Codes and Cryptography, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bogdanov, Andrey, Shibutani, Kyoji
openaire   +2 more sources

Finding the optimal linear approximation of Feistel network

Prikladnaya diskretnaya matematika, 2014
Summary: An approach to finding the linear approximation of Feistel network is presented. The mathematical formulation of the linear approximation problem and an algorithm for finding the optimal linear approximation of the generalized Feistel network are described.
G. Shushuev
semanticscholar   +3 more sources

The Cryptographic Properties of Feistel Network-Based Quasigroups

Advances in Intelligent Systems and Computing, 2018
Quasigroups defined by Feistel network are used in the designing of several cryptographic primitives, where Feistel network is created by a bijection map from \(\mathbb {F}_2^n\) to \(\mathbb {F}_2^n \). It is known that quasigroups are represented as vectorial Boolean functions and these functions with high nonlinearity and low differential uniformity
Tajender Kumar, S. Gangopadhyay
semanticscholar   +2 more sources

Hierarchical Bit-Level Image Encryption Based on Chaotic Map and Feistel Network

International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 2019
In this paper, to avoid chosen-plaintext attacks and to enhance the security, SHA-256 hash value of the plain image is introduced to produce the initial values and parameters of the chaotic system, thus the produced keys and the ciphered image are highly
X. Liu, Yurong Song, Guoping Jiang
semanticscholar   +1 more source

Hybrid Encryption Algorithm Based on Feistel Network and Vigenère Cipher

2025 Eight International Conference on Vocational Education and Electrical Engineering (ICVEE)
This paper introduces a hybrid encryption algorithm that addresses the predictable key patterns, limited character support, and low diffusion inherent in the classical Vigenère cipher.
Estelito Jr. Rodrigo Medallada, Jessie R. Paragas   +1 more
semanticscholar   +1 more source