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chacha20

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 6 public repositories matching this topic...

AKushWarrior / steel_crypt

A collection of high-level API's exposing PointyCastle to perform hashing and encrypting in popular/secure algorithms.

Updated Apr 21, 2021
Dart

1limxapp / flutter_chacha20_poly1305

ChaCha20-Poly1305 encryption/decryption for Flutter. Native implementation makes sure it has the fastest performance.

android dart ios cryptography encryption aes cipher key chacha20-poly1305 flutter aes-encryption encryption-algorithms chacha20 20 rfc7539 1305 7539

Updated Aug 18, 2023
Dart

hayr-hotoca / flutter_chacha20_poly1305

ChaCha20-Poly1305 encryption/decryption for Flutter. Native implementations make sure it has the fastest performance.

android dart ios cryptography encryption cipher cross-platform key chacha20-poly1305 flutter encryption-algorithms chacha20 cryptography-algorithms cipher-algorithms chacha20poly1305

Updated Jan 17, 2024
Dart

prongbang / lazychacha-flutter

Lazy ChaCha20-Poly1305 in Flutter base on cryptography

chacha20-poly1305 chacha20 lazychacha

Updated Apr 19, 2024
Dart

carlosmakin / chacha20

An implementation of the symmetric ChaCha20 cipher and Poly1305 (MAC) as per RFC 8439.

dart poly1305 chacha20 rfc8439

Updated Aug 7, 2025
Dart

1limxapp / flutter_key_generator

256-bit encryption, cipher key generator - native implementation.

android dart ios cryptography encryption aes cipher key chacha20-poly1305 flutter chacha20 256-bit

Updated Aug 18, 2023
Dart

Followers: 1 follower
Website: github.com/topics/chacha-cipher
Wikipedia: Wikipedia