node-forge
JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities.
node-aes-gcm
AES GCM module for node.js that takes advantage of GCM authentication
kruptein
crypto; from kruptein to hide or conceal
node-ciphers
A lightweight Node.js library for AES and DES encryption, offering flexible encoding options, support for various cipher modes, and seamless integration with streams.