JSPM

Isomorphic cryptographic functions for browser and NodeJS.

Elliptic curve implementation in solidity; includes secp256r1

A fast, native, cryptographic engine for the web

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

A WASM binding for eciesrs

Lightweight PKI utility for edge and nano-device communication.

SM series cryptography in javascript implementation

Ukrainian national EC cryptography (DSTU-4145) implementaion

Native node.js module for ECDH and ECDSA

SM series cryptography in javascript implementation

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

High performance multi-threaded PAR2 creation library

Alternative public key encryption

A complete Hierarchical Deterministic (HD) Wallet generator for 200+ cryptocurrencies, built with TypeScript.

Browser, Node, and bundler compatible release of @noble/secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures

Advanced cryptographic service with AES-256-GCM, ECC encryption, and session management

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

Small and simple DataMatrix Library

Dilithium and Ed25519 paired together as a single signing scheme

Fastest 4KB JS implementation of secp256k1 ECDH & ECDSA signatures compliant with RFC6979

Rust implementation of read-solomon erasure-coding compiled to Web Assembly

Tiny data-over-sound library

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

Tiny data-over-sound library

Isomorphic Cryptography Library for X25519 ECIES

A universal JavaScript ECC digital signature and key utility package for Antelope based blockchains.

Full Stanford Javascript Crypto Library

GOST R 34.10 curves and DSA in pure TypeScript

SM series cryptography in javascript implementation

ECIES implemented for Bitcore. fix to eos and easy to use

Create Self-signed CA certificate for development use and issue server or client certificates, generated using openssl

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

A cryptographic library using native Node.js crypto functions & Go binaries for an all-in-one package for everything crypto.

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

JavaScript Elliptic curve cryptography library

An ultra lightweight (2 kbyte) pure JavaScript implimentation for the secp256k1 curve for node and browsers.

SPHINCS+ and Ed25519 paired together as a single signing scheme

basic elliptic curve crypto for React Native

Client for S-MQTT server

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

[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 ed25519. Independently audited, high-security, 0-dependency EDDSA, X25519 ECDH, ristretto255 & scalarmult

SM series cryptography in javascript implementation

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

S-MQTT NodeJS implementation"

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

PostGuard WebAssembly bindings for the browser

Key generation utilities for cryptographic operations. YES I RENAMED IT. SIX STATE PROTOCOL!!! See its folder for all <3

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.

Better JavaScript Elliptic curve cryptography library

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

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

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

The client library for GOWL.

Encryption module using elliptic curves (ECC) and AES-256-GCM for secure data encryption in CMMV and Node.js applications.

basic elliptic curve math in javascript

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.

A CLI app to activate and manage ECC

Elliptic curve implementation in solidity; includes secp256r1

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

Simple ECC cryptography with BIP 39 wordlist

Pure JavaScript Ring Signatures

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

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

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

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.

Key generation utilities for cryptographic operations. QUANTUM ENCRYPTION FOLDER UPDATE!!! See its folder for all <3

Node.JS OpenSSL wrapper

JS crypto library

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

JavaScript Elliptic curve cryptography library

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

crypto tiny

Isomorphic Cryptography Library for X25519 ECIES

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

Pure JavaScript ES modules version of @noble/curves - Audited & minimal JS implementation of elliptic curve cryptography

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

A WASM binding for ecies-ed25519

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

JS sdk for Proxy Re-encryption

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

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

key value interface with optional checksum

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

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

encrypt and MAC complex json stuff using a field schema

JavaScript Elliptic curve cryptography library

Falcon and Ed25519 paired together as a single signing scheme

A scalable TypeScript encryption utility supporting RSA, AES, ECC with auto key generation.

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

JavaScript Elliptic curve cryptography library

Verifiable Random Function (VRF) library written in Solidity

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

The Sodium cryptographic library compiled to pure JavaScript (wrappers)

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

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

Isomorphic Cryptography Library for X25519 ECIES

ECC JS code based on JSBN

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

ecc custom experimental library

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

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

JS sdk for Proxy Re-encryption

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

A modern ECC REST and RPC client.

JavaScript Elliptic curve cryptography library

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

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

This is a type confirmation module

ECIES encryption implementation for Node.js

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

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

ecc encrypt

JavaScript Elliptic curve cryptography library

JavaScript Elliptic curve cryptography library

JS sdk for Proxy Re-encryption

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 (wrappers)

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

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

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

The Sodium cryptographic library compiled to pure JavaScript (wrappers)

JavaScript Elliptic curve cryptography library

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

JavaScript Elliptic curve cryptography library

SM series cryptography in javascript implementation

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 (raw library, no wrappers)

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

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

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

The Sodium cryptographic library compiled to pure JavaScript (wrappers)