tweetnacl
Port of TweetNaCl cryptographic library to JavaScript
request.hpkp
request.js HTTP Public Key Pinning (HPKP) drop-in support
rfc7469-node
Express middleware for HTTPS public key pinning (RFC 7469)
keypair
Generate a RSA PEM key pair from pure JS
ursa-optional
RSA public/private key OpenSSL bindings for node and io.js