poly1305

High-level cryptography interface powered by libsodium

Secure terminal chat. E2E encrypted, zero-metadata blind-forwarder server. PyNaCl XSalsa20-Poly1305 + Ed25519 + forward secrecy. Cross-platform Python.

Pure Java implementation of curve25519, salsa20, hsalsa20, xsalsa20 and poly1305 cryptographic primitives, along with a NaCl "Box" implementation

🔑 NaCl.Core, a cryptography library for .NET

The smallest readable implementation of AES algorithms in C

A modern cryptographic library for .NET 8+ based on libsodium and inspired by Monocypher.

An easy-to-use XChaCha20-encryption wrapper for io.ReadWriteCloser (even lossy UDP) using ECDH key exchange algorithm, ED25519 signatures and Blake3+Poly1305 checksums/message-authentication for Go (golang). Also a multiplexer.

A subset of BouncyCastle crypto primitives, refactored to use DirectByteBuffer.

Diglol Crypto for Kotlin Multiplatform.

Pure python ChaCha20Poly1305 implementation

A simple, modern and secure file encryption tool, file format and Rust library

A C++ implementation of ChaCha20 & Poly1305 stream cipher described in RFC - 8439.

🔒 Encrypted Data Gateway Engine - Command-line Integrated Security Suite written in Go (OpenSSL compliant)

A multiplatform Kotlin library providing basic cryptographic functions and primitives

Updated and Upgraded mbedTLS library for the ESP8266 (probably ESP32 too)

The poly1305 message authentication code

AEAD cipher based on ChaCha20 stream cipher and Poly1305 MAC

A simple, commented and readable python implementation of ChaCha, Salsa, Poly1305, MD2, MD4, MD5, SHA1, SHA2, SHA3, Blake, Blake2, DES, 3DES, and more

A simple file encryption/decryption program using Monocypher.

Pure Kotlin implementation of TweetNaCl and Double Ratchet with hybrid Post-Quantum (PQC) support. Zero native dependencies, 100% KMP. Secure your Android, iOS, JVM, Web, and Native apps with one library.