JSPM

Canonicalize secp256k1 private keys to ensure public keys always start with 02

Utilities for expermenting with cryptography

A WebCrypto Polyfill built on PKCS11

*This repository is meant only as a dependency for Backbone*

JS `secp256k1` elliptic curve operations for use with [`noise-handshake`](https://github.com/chm-diederichs/noise-handshake)

Converter for elliptic curves public and priveta keys from simple binary to PEM and DER formats.

Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

key conversion tools for key, between der and pem

Software-based cryptographic adapter for VQP

Bitgesell BitcoinJS

tweak a taproot pubkey using elliptic curve operations

Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures

JavaScript Bitgesell library

Repo for Node implementation of Planet Nine Cryptography

Cryptographic functions for ethereum and how to use them with web3 and solidity

A WebAssembly (WASM) module for generating and searching for rare secp256k1 cryptographic keys, designed for integration with the VisualKey app.

JavaScript Bitgesell library For React Native

Compchain encryption library

JavaScript Elliptic curve cryptography library

Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures

Universal 'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK with no dependencies

node.js library for encoding, decoding, and verifying JSON Web Tokens (JWTs)

Core lib for Kylan

JavaScript Elliptic curve cryptography library

react-native library for encoding, decoding, and verifying JSON Web Tokens (JWTs)

JavaScript Bitgesell library

A universal JavaScript (Node.js, Deno.js and client) EOSIO (and Antelope) based digital signature package with key utilities.

End-to-end encryption using secp256k1 keys (compatible with EVM wallets)

Verifiable Random Function (VRF) library written in Solidity

Streamlines key generation, derivation, and management through its simple and intuitive API

Cryptographic functions for ethereum and how to use them with web3 and solidity

[](https://travis-ci.com/ega-forever/esss)

JavaScript Bitcoin library

'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

A library to store and share documents securely with end to end encryption

A BIP32 compatible library

This module provides js implementation to ecdsa secp256k1 functions

JavaScript Elliptic Curve Integrated Encryption Scheme Library - Based of Parity's implementation

Cryptographic functions for ethereum and how to use them with web3 and solidity

Elliptic curve cryptography library (NodeJS, Browser and Pure JS)

'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

Authentication for web3 accounts

Crypto Certificate Library

Unlinkable ring signatures for Nostr-compatible secp256k1 keys

Another attempt implement fast cryptography for JavaScript

Cryptographic functions for ethereum and how to use them with web3 and solidity

Authentication for web3 accounts

A WebCrypto polyfill that "smooths out" the rough-edges in existing User Agent implementations.

A WebCrypto polyfill that "smooths out" the rough-edges in existing User Agent implementations.

JavaScript Elliptic curve cryptography library, includes fix to browser.js so that encrypt/decrypt works

Elliptic Curve Integrated Encryption Scheme (ECIES) implementation for node.js

JavaScript Elliptic curve cryptography library

A library to decompose and compose crypto keys of different types and formats

Verify messages signed via DASH addresses.

JavaScript Elliptic curve cryptography library, includes fix to browser.js so that encrypt/decrypt works

'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

A library for WASM bindings for tiny-secp256k1

JavaScript Elliptic curve cryptography library

JavaScript Elliptic curve cryptography library

Universal 'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK with no dependencies

A BIP32 compatible library for Bitcoin II

Elliptic Curve Integrated Encryption Scheme (ECIES) implementation for node.js

JavaScript Elliptic curve cryptography library

This module provides a pure js implementation of secp256k1-node

node.js library for encoding, decoding, and verifying JSON Web Tokens (JWTs)

A BIP32 compatible library

ECVRF implementation for Fuel blockchain

fork of secp256k1 -- using js only version for cross-platform container deploy (not optimal solution)

JavaScript Elliptic curve cryptography library

Universal 'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK with no dependencies

A TypeScript library providing cryptographic utilities

A react-native BIP32 compatible library

A proxy re-encryption implementation using the secp256k1 curve.

BeraSig: Distributed Secret Sharing.

Support for secp256k1 keys in libp2p-crypto

CLI tool for generating simple keypairs

Sign and verify Secp256k1 ECDSA signatures in TypeScript. Compatible with Solana wallets and on-chain verification.

Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures

secp256k1、sm2p256v1 keytools by js

A BIP32 compatible library

DID Key Method

Authentication for web3 accounts

ultra-lightweight library for Bitcoin, Bitcoin Cash, and Bitauth