Cryptography

Poseidon encryption and decryption in TypeScript.

Pure JavaScript implementation of the scrypt key deriviation function that is fully compatible with Node.js and the browser.

Encryption and signing using public-key cryptography (via tweetnacl)

This library is an implementation of the CardSavr API for Node.js or web applications. It contains methods for session management; security and cryptography; and resource retrieval, creation, updating, and deleting. By mangaging CardSavr's complex securit

OPAQUE: Asymmetric Password-Authenticated Key Exchange in Typescript

Signatures, keys and Pedersen hash on STARK friendly elliptic curve

Node.js library for Renegade

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JavaScript Elliptic Curve Integrated Encryption Scheme (ECIES) Library - Based off Geth's implementation

Utilities and functions related to cryptography such as encrypt, decrypt, sign, and verify

zkp-ecdsa: A Typescript Implementation of ZKAttest

BLS on BN254

Build and sign(multi-sign) transactions for Waves blockchain.

Isomorphic Cryptography Library for X25519 ECIES

Node.js SDK for immudb written in TypeScript

Matrix42 Cryptography Commands for @matrix42/cli

Finite Field Library In Web Assembly

Easily add client-side password-protection to your Single Page Applications and HTML files.

Port of TweetNaCl cryptographic library to JavaScript es6

Homomorphic Encryption for TypeScript or JavaScript using Microsoft SEAL

Cryptographic wrapper functions built around the `Node:Crypto` package

TFHE-rs is a fully homomorphic encryption (FHE) library that implements Zama's variant of TFHE.

Cryptography utilities including mnemonics, keypairs and base58-check encoding

NIST P-256 Elliptic Curve Cryptography for Node and the Browsers

XTEA block cipher implementation (PHP MCRYPT_XTEA compatible) with support for ECB and CBC modes of operation and PKCS7 padding.

Use the Windows.Security.Cryptography.Certificates UWP API directly from Node.js

Encryption SDK: Build your trustless, decentralized and fault resistance Application using distributed key shades with threshold cryptography

Tanker end-to-end encryption SDK for Node.js client applications

JavaScript component for crypto currency specific information.

Passphrase generator inspired by http://xkcd.com/936

Super Simple Cryptography

MD6 Implementation in Node

WASM implementation of cryptographic operations for the Shielder SDK.

angular2 module implementing web cryptograpy API

Lots of utilities for Node.js

Pure Javascript implementation of WebCrypto API interfaces and Public Key Infrastructure for GOST algorithms (Russian Cryptographic Standards)

Dinamo Client NodeJS to use with DINAMO's HSMs.

Simple library for using secp256k1 cryptography.

IOTA JavaScript Cryptography Library

Javascript implementations of ChaCha20, HChaCha20, and XChaCha20

This library provides a JavaScript based implementation of digital notary capabilities for the Bali Nebula™.

React library for Renegade

A JavaScript component for the Advanced Encryption Standard (AES).

High-performance synchronous SHA-512 implementation for JavaScript

tools for the node-jose library

Typescript library for working with encrypted profiles

Simple security signature

Vault is a wrapper around the Web Cryptography API available in modern browsers and NodeJS, it provides secure and easy-to-use cryptographic APIs for encrypting and decrypting data using AES-256-GCM and Elliptic-curve cryptography.

A simple library for deriving one-time passwords from a base32 key.

Database less OTP verification with cryptography