JSPM

Audited & minimal 0-dependency JS implementation of SHA, RIPEMD, BLAKE, HMAC, HKDF, PBKDF & Scrypt

HKDF with no dependencies using runtime's native crypto

RFC5869: HMAC-based Extract-and-Expand Key Derivation Function (HKDF)

A Hybrid Public Key Encryption (HPKE) internal-use common module for @hpke family modules.

Universal Module for HKDF (Hash-based Key Derivation Function) in JavaScript

A Hybrid Public Key Encryption (HPKE) core module for various JavaScript runtimes

A Hybrid Public Key Encryption (HPKE) module extension for X25519

A Hybrid Public Key Encryption (HPKE) module extension for X448

Audited & minimal 0-dependency JS implementation of SHA2, SHA3, RIPEMD, BLAKE2/3, HMAC, HKDF, PBKDF2, Scrypt and groestl

Double-layer AES encryption using two keys derived from a master key via HKDF.

Enforced Webcrypto wrapper

A robust, cross-platform Web Push notification library that handles VAPID authentication and payload encryption following the Web Push Protocol standard. Works in Node.js 16+, Browsers, Deno, Bun and Cloudflare Workers.

elliptic curves crypto functions

A Node.js elliptic curve and RSA crypto helper library.

Starbase Cryptography

A Hybrid Public Key Encryption (HPKE) module extension for secp256k1 curve (EXPERIMENTAL)

A TypeScript implementation of the Autograph protocol

A unified cryptographic library integrating diverse modules to provide robust and versatile cryptographic solutions for Node.js and the browser.

Small package exporting a HKDF function that works both in Node.js and in browsers.

The Autograph protocol for Expo

A comprehensive cryptographic library including a set of cryptographic functions designed for encryption, decryption and other security related tasks

The HDKF (HMAC-based Key Derivation Function) implemented with SM3.

Sigle-Step Key-Derivation Function following NIST SP 800-56C

HMAC-based Extract-and-Expand Key Derivation Function (HKDF) using blake3

HMAC-based Extract-and-Expand Key Derivation Function (HKDF) using blake3