An Application of Hadamard Transform to Test Stream Ciphers

2020 ◽  
pp. 255-262
Author(s):  
Guillermo Sosa-Gómez ◽  
Omar Rojas ◽  
Octavio Páez-Osuna
Keyword(s):  
Stream Ciphers ◽  
Hadamard Transform

scholarly journals Using Hadamard transform for cryptanalysis of pseudo-random generators in stream ciphers

2018 ◽  
Vol 0 (0) ◽  
pp. 163980 ◽  
Author(s):  
Guillermo Sosa-Gómez ◽  
Omar Rojas ◽  
Octavio Páez-Osuna
Keyword(s):  
Stream Ciphers ◽  
Hadamard Transform ◽  
Random Generators

Improved Distinguishers on Stream Ciphers With Certain Weak Feedback Polynomials

2012 ◽  
Vol 58 (9) ◽  
pp. 6183-6193 ◽  
Author(s):  
Martin Hell ◽  
Thomas Johansson ◽  
Lennart Brynielsson ◽  
Håkan Englund
Keyword(s):  
Stream Ciphers

Image Digest using Color Vector Angle and Dominant Walsh-Hadamard Transform Coefficients

2021 ◽  
Author(s):  
Naveena Budda ◽  
K. Meenakshi ◽  
Padmavathi Kora ◽  
G.V. Subba Reddy ◽  
K. Swaraja
Keyword(s):  
Hadamard Transform ◽  
Color Vector ◽  
Transform Coefficients ◽  
Walsh Hadamard Transform ◽  
Vector Angle
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