JSPM

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

A universal JavaScript Elliptic Curve Digital Signature Algorithm (ECDSA) for the Koblitz secp256k1 curve.

command line of creating Self-signed CA certificate for development use and issue server or client certificates, generated using openssl

At eva coop, we used to browserify and polyfill eosjs in order to sign transactions. Block.one also recently made their eosjs compatible with React-Native using the same method.

JavaScript Elliptic curve cryptography library

Elliptic Curve arithmetic for up to 256-bit curves written in solidity

SM series cryptography in javascript implementation

A powerful, simple, promise-based, secure postMessage library

S-MQTT NodeJS implementation"

secure-caesar cipher, is a symetric key cipher, based on caesar shift cipher. Enhanced with unicode support, custom padding, Scrypt key expander, elliptic curve support & power usage selection.

Read-through cached API client for the BCS-460/462 series of brewery automation controllers

Pure JavaScript Ring Signatures

[secp256k1](https://www.secg.org/sec2-v2.pdf), an elliptic curve that could be used for asymmetric encryption, ECDH key agreement protocol and deterministic ECDSA signature scheme from RFC6979.

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

JavaScript Elliptic curve cryptography library

JS sdk for Proxy Re-encryption

TypeScript implementation of ed25519 & ristretto255 allowing BigInt and SHA dependency injection

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

A Javascript library for the IPFS HTTP API, with a layer of Crypto functions.

The client library for GOWL.

Node.JS OpenSSL wrapper

key value interface with optional checksum

Tools and helpers for working with Elliptic curve cryptography (ECC)

Verifiable Random Function (VRF) library written in Solidity

crypto tiny

2key-ratchet is an implementation of a Double Ratchet protocol and X3DH in TypeScript utilizing WebCrypto.

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

Crypto Lib is a powerful intuitive cryptographic JavaScript library that encapsulates common algorithms, functions and provides an interface for low-level cryptographic operations.

Client for S-MQTT server

Simple ECC cryptography with BIP 39 wordlist

Humble fork of the @noble/secp256k1 library by Paul Miller.

The Prism Chat Library for E2E, anonymous and decentralized communication built on libsodium.

JS crypto library

The Sodium cryptographic library compiled to pure JavaScript (wrappers)

Giselle cipher, is a symetric key cipher, based on the XOR, base conversion, Scrypt & One Time Pad algorithm.

Fastest JS implementation of ed25519. Independently audited, high-security, 0-dependency EDDSA, X25519 ECDH, ristretto255 & scalarmult

Elliptic curve implementation in solidity; includes secp256r1

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

PostGuard WebAssembly bindings for the browser

Better JavaScript Elliptic curve cryptography library

A WASM binding for ecies-ed25519

This is a type confirmation module

A protocol for encrypting and signing messages using Elliptical curve cryptography (ECC)

Javascript bindings for https://github.com/paritytech/bn (using asm.js)

encrypt and MAC complex json stuff using a field schema

Crypto Server is a Fastify web server that exposes easy consumable REST APIs to perform low-level cryptographic operations. It is implemented using Node.js and relies on Crypto Lib.

ECIES encryption implementation for Node.js

SM series cryptography in javascript implementation

A cryptographic engine for secure RSA and ECC operations in Rust and WebAssembly

The Sodium cryptographic library compiled to pure JavaScript (wrappers)

The Sodium cryptographic library compiled to pure JavaScript (raw library, no wrappers)

JavaScript Elliptic curve cryptography library

JavaScript Elliptic curve cryptography library

The Sodium cryptographic library compiled to pure JavaScript (wrappers, sumo variant)

The Sodium cryptographic library compiled to pure JavaScript (raw library, no wrappers, sumo variant)

The Sodium cryptographic library compiled to pure JavaScript (wrappers)

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

JavaScript Elliptic curve cryptography library

Tools and helpers for working with Elliptical curve cryptography (ECC)

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

Noble secp256k1. High-security, easily auditable, 0-dep, 1-file pubkey & ECDSA.

Porting from http://www-cs-students.stanford.edu/~tjw/jsbn/LICENSE

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

The Sodium cryptographic library compiled to pure JavaScript (raw library, no wrappers)

The Sodium cryptographic library compiled to pure JavaScript (wrappers, sumo variant)

A wrapper around SJCL's ECC Implementation, that lets you password protect your ecc keys.

The Sodium cryptographic library compiled to pure JavaScript (wrappers)

The Sodium cryptographic library compiled to pure JavaScript (wrappers)

SM series cryptography in javascript implementation

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

JavaScript Elliptic curve cryptography library

JavaScript Elliptic curve cryptography library

ECC JS code based on JSBN

The Sodium cryptographic library compiled to pure JavaScript (raw library, no wrappers)

A modern ECC REST and RPC client.

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

ecc encrypt

nodejs bindings for rust bch reed-solomon library https://crates.io/crates/reed-solomon

Noble ed25519 & ristretto255. High-security, easily auditable, 0-dep, 1-file pubkey, scalarmult & EDDSA.

The Sodium cryptographic library compiled to pure JavaScript (raw library, no wrappers, sumo variant)

JavaScript Elliptic curve cryptography library

ecc custom experimental library

Isomorphic Cryptography Library for X25519 ECIES

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

JS sdk for Proxy Re-encryption

Isomorphic Cryptography Library for X25519 ECIES

JS sdk for Proxy Re-encryption

JavaScript Elliptic curve cryptography library