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ChaCha

ChaCha is a family of stream ciphers developed by Daniel J. Bernstein. It is part of the popular authenticated encryption algorithm ChaCha20-Poly1305.

The canonical 20-round version is ChaCha20, though the faster, reduced-round variants ChaCha8 and ChaCha12 also see some use.

The XChaCha family features an extended nonce.

Here are 2 public repositories matching this topic...

vikrrrr / croc

ChaCha stream cipher modules written in Python, described using Amaranth.

python hardware-description-language chacha-cipher amaranth-hdl amaranth

Updated Mar 25, 2022
Python

shaktee / aeadpy

AES-GCM python test bench

python c cryptography crypto ipsec openssl python3 test-framework aes-gcm chacha20-poly1305 poly1305 aes-encryption chacha20 chacha-cipher chacha20poly1305 pythonapi

Updated Aug 25, 2018
Python

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