Cryptography Packages

😍 Another starting collection of hashing, salting and other encryption tools 🚀 for the back-end side of the web.

Simple bitcoin or other crypto address check

Simple bitcoin address to qr code generator

A command-line tool for performing various OpenSSL operations on data

Cryptographic utility for encrypting and decrypting data using AES-GCM 256 algorithm. Fully optimized for Next.js. Based on built-in API crypto.subtle.* methods.

A simple Ethereum library

JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities.

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

JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities.

Core cryptographic utilities for Nostr protocol

a wrapper of node-seal for BN(big number) usages

An image encryption node-js cli

An image encryption node-js cli

A small cryptographic messaging library written in TypeScript both for browser and nodejs supporting TCP and WebSockets

A simple MD4 hash function for JavaScript supports UTF-8 encoding.

Implementation of classical ciphers.

pin save - decentralized pinterest sdk with utils on mina

JS Implementation of NIST PQC FIPS Standards

Hybrid Post Quantum Cryptography SDK in JavaScript

Node.js bindings for all post-quantum implementations included in PQClean