Cryptography

Finite Field Library in Javascript

BIP39 Mnemonics implemented for Bitcore.

Library for cryptographic keys and signing in atproto

AES Everywhere - Cross Language Encryption (AES 256)

Fast "async" scrypt implementation in JavaScript.

Reusable cryptography primitives, for browser/Node.js/Electron/React Native

A simple MD2 hash function for JavaScript supports UTF-8 encoding.

An Ed25519 elliptic-curve cryptography implementation for Node.js

Public fork of Chia-Network/bls-signature for patched js-bindings

Minimal implementation of Starknet cryptography including Pedersen and Stark Curve

Filecoin Signing Tools

A simple SHA-3 / Keccak / Shake hash function for JavaScript supports UTF-8 encoding.

Generates a secure random string with a given length

Elliptic Curve Cryptography Digital Signing

Utility for generating memorable passwords and converting random bytes into human-readable phrases

pbkdf2-sha256 is a PBDKF2 implementation using HMAC SHA256

Zero Knowledge Authentication SDK for secure user authentication

A library for generating and working with Ed25519 key pairs, for use with crypto-ld.

Isomorphic Cryptography Library for AES, HMAC and SHA2

KeyChain for use with Web Cryptography API in Node.js

Isomorphic Library for Random Bytes

Creates a readable stream producing cryptographically strong pseudo-random data using `crypto.randomBytes()`

Arithmetic and polynomial operations in finite fields

## Description

EC cryptography

Poseidon encryption and decryption in TypeScript.

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

Fast "async" scrypt implementation in modern JavaScript.

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

This is an easy to use AES256 module for nodejs.

Networking and Cryptography library bindings - high-speed, high-security, easy-to-use crypto library

[](https://www.npmjs.com/package/react-native-webview-crypto)

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

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

Principal package with functions and models for building Signum Network applications.

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

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

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

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

Tanker end-to-end encryption SDK for web applications

Elliptic curve cryptography forked from BoatBomber, forked from ComputerCraft

Fernet algorithm implementation written in Node.js

voprf-ts: A TypeScript Library for Oblivious Pseudorandom Functions (OPRF)

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My module that enables you to apply basic cryptography algorithms (cipher) - ISAMM.

Verkle Trie Crytography WASM/TypeScript Bindings

Javascript implementations of ChaCha20, HChaCha20, and XChaCha20

SHA 512 secure hashing algorithm

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