Cryptography | npm.io

A host of methods to manage a variety of cryptocurrencies, such as deriving paths for coin symbols, obtaining coin type IDs, and generating Bitcoin or Ethereum addresses for specific public keys.

crypto cryptography blockchain bitcoin ethereum litecoin dogecoin bitcoincash dash ripple

0.0.3 • Published 2 years ago

Poseidon encryption and decryption in TypeScript.

typescript poseidon cryptography encryption decryption ciphertext plaintext

0.2.2 • Published 1 year ago

JavaScript Elliptic curve cryptography library

ecc ecdsa ecdh ecies crypto cryptography secp256k1 K-256 elliptic curve

1.1.7 • Published 2 years ago

Authentication for web3 accounts

cryptography secp256k1 ed25519 wallet

1.0.3 • Published 1 year ago

Dinamo Client NodeJS to use with DINAMO's HSMs.

dinamo dinamonetworks hsm client security cryptography blockchain

4.13.0 • Published 11 months ago

Port of TweetNaCl cryptographic library to JavaScript

crypto cryptography curve25519 ed25519 encrypt hash key nacl poly1305 public

0.1.103 • Published 4 years ago

Aleo

aleo cryptography blockchain decentralized zero-knowledge

0.3.8 • Published 3 years ago

Subset of encryption tools for variety of data types.

encryption tweetnacl decryption cryptography

1.1.4 • Published 2 years ago

A more complete One-time pad implementation supporting Strings, Buffers and Files

one time pad one-time OTP cipher crypto cryptography

1.0.2 • Published 4 years ago

zkSNARKs implementation in JavaScript

zksnark zcash ethereum zero knowlage cryptography circuit

0.11.0 • Published 10 months ago

Exports the cryptography functions needed for MapleStory

cryptography aes shanda maplestory

1.0.3 • Published 4 years ago

Easy, safe and powerful asynchronous AES-256-GCM encryption for NodeJS

encryption decryption node crypto cryptography file-encryption text-encryption buffer-encryption

1.0.0 • Published 4 years ago

This library provides an interface for encrypting and decrypting messages using Zenroom's cryptographic engine, with public key sharing and key generation features. It simplifies the process of establishing secure communication between clients and servers

encryption decryption zenroom crypto cryptography ECDH secure-communication public-key key-exchange secure-message

1.0.6 • Published 11 months ago

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

aes asn asn.1 cbc crypto cryptography csr des gcm hmac

1.3.2-0 • Published 1 year ago

Bitcoin Custodial & non-Custodial Wallets

Bitcoin secp256 blockchain elliptic curve Threshold signature signature J-BSV BSV BCH

1.0.1 • Published 1 year ago

BitcoinSV Custodial & non-Custodial Wallets

secp256k1 secp secp256 elliptic elliptic curve curve signature ecc TTS BSV

1.0.1 • Published 2 years ago

Signatures tooling.