Application of Algebraic Cryptanalysis to MAGMA and PRESENT Block Encryption Standards

Author(s):  
L. K. Babenko ◽  
E. A. Maro ◽  
M. V. Anikeev
2010 ◽  
Vol 4 (2) ◽  
pp. 49 ◽  
Author(s):  
V. Velichkov ◽  
V. Rijmen ◽  
B. Preneel

2011 ◽  
Vol 25 (29) ◽  
pp. 3987-3996
Author(s):  
XING-YUAN WANG ◽  
XIAO-JUAN WANG

This paper proposes a new block encryption algorithm. The chaotic trajectories are computed by weighting. Then the result is used to mask the plaintext. Multiple blocks of plaintext are encrypted at the same time and this decreases the chaotic iterations. So the encryption speed is improved to some extent. The proposed algorithm is flexible. When the number of weights is increased, the number of the encrypted plaintext block at the same time is increased and the encryption speed is improved. The simulation result shows that the proposed algorithm has fast encryption speed and fine security.


2019 ◽  
Vol 10 (2) ◽  
pp. 181-191
Author(s):  
Vladimir Mikhailovich Fomichev ◽  
Alisa Mikhailovna Koreneva ◽  
Al'finur Ruslanovna Miftakhutdinova ◽  
Dmitrii Igorevich Zadorozhny

Исследуется класс нелинейных итеративных преобразований, обобщающих сеть Фейстеля и построенных на основе автономного регистра сдвига длины $n$ с $m$ обратными связями над множеством $32$-мерных двоичных векторов, $32 \geqslant n > m \geqslant 1$. Предложена интегральная характеристика предельной производительности шифрования, которая может применяться при обосновании выбора параметров конкретных блочных алгоритмов.


IJARCCE ◽  
2018 ◽  
Vol 7 (9) ◽  
pp. 59-65
Author(s):  
Amandeep Kaur ◽  
Gurjeet Singh
Keyword(s):  

Author(s):  
Jean-Charles Faugère ◽  
Ayoub Otmani ◽  
Ludovic Perret ◽  
Jean-Pierre Tillich

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