ln-verifymessagejs
Signs/checks message signatures like core-lightning checkmessge or lnd signmessage.
ec-sign
ECDSA cryptographic signature library for JavaScript
ep_signatureauth
Enable secure sign-in and signature verification from Canvas LMS with Etherpad collaborations tool.
@waves/ts-lib-crypto
This library contains all algorithm implementations like signature verification and protocol entries like address used in Waves.