Improved Linear Approximations to ARX Ciphers and Attacks Against ChaCha.

Murilo Coutinho Tertuliano C. Souza Neto

Published in: EUROCRYPT (1) (2021)

Keyphrases

chosen plaintext
closed form
stream cipher
linear approximation
block cipher
linear functions
malicious attacks
information systems
countermeasures
low order
traffic analysis
neural network
digital images
linear systems