Secure key-alternating Feistel ciphers without key schedule

2020 ◽  
Vol 64 (1) ◽  
Author(s):  
Yaobin Shen ◽  
Hailun Yan ◽  
Lei Wang ◽  
Xuejia Lai
Keyword(s):  
Key Schedule ◽  
Feistel Ciphers

Strengthening the Key Schedule of the AES

2002 ◽  
pp. 226-240 ◽  
Author(s):  
Lauren May ◽  
Matt Henricksen ◽  
William Millan ◽  
Gary Carter ◽  
Ed Dawson
Keyword(s):  
Key Schedule

Generic Attacks on Classical Feistel Ciphers

2017 ◽  
pp. 65-73
Author(s):  
Valerie Nachef ◽  
Jacques Patarin ◽  
Emmanuel Volte
Keyword(s):  
Generic Attacks ◽  
Feistel Ciphers

Implementation of AES Key Schedule Using Look-Ahead Technique

2014 ◽  
Vol 33 (11) ◽  
pp. 3663-3670
Author(s):  
Rashmi R. Rachh ◽  
P. V. Ananda Mohan ◽  
B. S. Anami
Keyword(s):  
Key Schedule ◽  
Look Ahead

Using MaxSAT to Correct Errors in AES Key Schedule Images

2013 ◽  
Author(s):  
Xiaojuan Liao ◽  
Hui Zhang ◽  
Miyuki Koshimura ◽  
Hiroshi Fujita ◽  
Ryuzo Hasegawa
Keyword(s):  
Key Schedule

scholarly journals Cryptanalysis on SDDO-Based BM123-64 Designs Suitable for Various IoT Application Targets

Symmetry ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 353 ◽  
Author(s):  
Tran Phuc ◽  
Changhoon Lee
Keyword(s):  
Internet Of Things ◽  
High Speed ◽  
High Probability ◽  
Block Cipher ◽  
Algorithm Selection ◽  
Key Schedule ◽  
Boomerang Attack ◽  
Selection For ◽  
Differential Attacks

BM123-64 block cipher, which was proposed by Minh, N.H. and Bac, D.T. in 2014, was designed for high speed communication applications factors. It was constructed in hybrid controlled substitution–permutation network (CSPN) models with two types of basic controlled elements (CE) in distinctive designs. This cipher is based on switchable data-dependent operations (SDDO) and covers dependent-operations suitable for efficient primitive approaches for cipher constructions that can generate key schedule in a simple way. The BM123-64 cipher has advantages including high applicability, flexibility, and portability with different algorithm selection for various application targets with internet of things (IoT) as well as secure protection against common types of attacks, for instance, differential attacks and linear attacks. However, in this paper, we propose methods to possibly exploit the BM123-64 structure using related-key attacks. We have constructed a high probability related-key differential characteristics (DCs) on a full eight rounds of BM123-64 cipher. The related-key amplified boomerang attack is then proposed on all three different cases of operation-specific designs with effective results in complexity of data and time consumptions. This study can be considered as the first cryptographic results on BM123-64 cipher.

On the Key Schedule Strength of PRESENT

2012 ◽  
pp. 253-263 ◽  
Author(s):  
Julio Cesar Hernandez-Castro ◽  
Pedro Peris-Lopez ◽  
Jean-Philippe Aumasson
Keyword(s):  
Key Schedule

A novel differential fault analysis using two‐byte fault model on AES Key schedule

2019 ◽  
Vol 13 (5) ◽  
pp. 661-666 ◽  
Author(s):  
Jinbao Zhang ◽  
Ning Wu ◽  
Jianhua Li ◽  
Fang Zhou
Keyword(s):  
Fault Model ◽  
Fault Analysis ◽  
Key Schedule ◽  
Differential Fault Analysis
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