Audited & minimal JS implementation of Salsa20, ChaCha and AES

A Simple, Reliable and Efficient Encryption Tool

Portable 8439: ChaCha20-Poly1305 (RFC 8439) in portable & fast C99

Pure python ChaCha20Poly1305 implementation

🤫 A protocol for an authenticated and encrypted message stream

Key-committing ChaCha20-Poly1305.

base64-encoded token system utilizing xchacha20poly1305 (see also: branca)

A Golang library that provides various cipher implementations.

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

Chacha20Poly130 Authenticated Encryption with Additional Data (AEAD) module for V Language

Shows how Chacha20 and Poly1305 works.

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

A security question based secret sharing utility.

ECDH Key Exchanger

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

A modified version of Chan and Rogaway's fully committing AEAD construction using ChaCha20-Poly1305 and BLAKE2b-256.

A simple encrypted backups tool written in Rust.

simple encryption cli with keyrotation

AES-GCM python test bench

Bellare and Hoang's UtC and HtE[UtC] transforms using ChaCha20-Poly1305 and BLAKE2b.