Cryptography

A cryptography algorithms library compatible with ES6 and TypeScript

Library for encoding ECDSA private keys to PEM, DER and raw hex formats

Misuse resistant symmetric encryption library providing AES-SIV (RFC 5297), AES-PMAC-SIV, and STREAM constructions

Audited & minimal implementation of Starknet cryptography including Pedersen and Stark Curve

Port of TweetNaCl cryptographic library to TypeScript (and ES6)

Cryptography resources for IOV projects

JS implementation of MuSig. 1-dependency MuSig key aggregation, tweaking, and signing.

crypto2 is a convenience wrapper around Node.js' crypto module.

Finite Field Library in Javascript

Fastest JS implementation of BLS12-381. Auditable, secure, 0-dependency aggregated signatures & pairings

JavaScript component for crypto currency specific information.

Elliptic curve cryptography functions

High-performance synchronous SHA-1 implementation for JavaScript

Shamir's threshold secret sharing scheme for JavaScript.

A Javascript library for generating and performing common operations on Linked Data cryptographic key pairs.

Create and parse crypto currency addresses and wallet import formats.

The most advanced BLS library for JavaScript

Serialized AES-GCM 256 encryption, decryption and key management in the browser & Node.js

Universal Module for RSA Cryptography (RSA-OAEP and RSASSA-PSS/PKCS1-V1_5) in JavaScript

Universal Module for Elliptic Curve Cryptography (ECDSA and ECDH) in JavaScript

Fastest JS implementation of ed25519 & ristretto255. Auditable, high-security, 0-dependency pubkey, scalarmult & EDDSA

Collection of Kadena cryptography utility functions

JavaScript component for private keys, public keys, and addresess for crypto currencies such as Bitcoin, Litecoin, and Dogecoin

A simple mapping between slip44 IDs and their network metadata.

Request Cryptography

JS crypto library

zkSNARKs implementation in JavaScript

Handle private key and public keys associated with elliptic curve cryptography. Used with crypto currencies such as Bitcoin, Litecoin, Dogecoin, etc. Works in both Node.js and the browser.

A Node.js module to simplify using the built-in "crypto" module for AES256 encryption with random initialization vectors

Convenience methods for the crypto module

Port of TweetNaCl cryptographic library to JavaScript

Implementation of secretbox and box from NaCl (Networking and Cryptography Library)

Standalone cryptographic library. A minimalist port of cryptojs javascript library to node.js, that supports AES symmetric key cryptography. node-cryptojs-aes works great on frontend data masking and unmasking.

The world's easiest, smallest and powerful visitor identifier for browsers.

Generate and validate TOTP tokens.

Library for cryptographic keys and signing in atproto

This library contains all algorithm implementations like signature verification and protocol entries like address used in Waves.

Filecoin Signing Tools

(ESM port) Misuse resistant symmetric encryption library providing AES-SIV (RFC 5297), AES-PMAC-SIV, and STREAM constructions

BIP38 is a standard process to encrypt Bitcoin and crypto currency private keys that is impervious to brute force attacks thus protecting the user.

AWS SDK for JavaScript Payment Cryptography Data Client for Node.js, Browser and React Native

Finite Field Library in Javascript

BIP39 Mnemonics implemented for Bitcore.

Fastest JS implementation of BLS12-381. Auditable, secure, 0-dependency aggregated signatures & pairings

The Sodium Cryptography Library

Javascript implementations of Poly1305

AES Everywhere - Cross Language Encryption (AES 256)

Cross-Platform Utilities for Ardent Applications

JavaScript component for crypto currency specific information.

Simple, independently audited, zero-dependency TypeScript implementation of Shamir's Secret Sharing algorithm