eth-crypto
popularCryptographic functions for ethereum and how to use them with web3 and solidity
Updated by @pubkey
@toruslabs/eccrypto
JavaScript Elliptic curve cryptography library, includes fix to browser.js so that encrypt/decrypt works
Updated by @phuctm97
ecies-geth
JavaScript Elliptic Curve Integrated Encryption Scheme (ECIES) Library - Based off Geth's implementation
Updated by @cdever
@ducatus/bitcore-lib
Fork Bitcore Lib. A pure and powerful JavaScript Bitcoin library.
Updated by @amfi