JWT(JSON Web Token) is a token format. It is digitally-signed, self-contained, and compact. It provides a convenient mechanism for transferring data. JWT is not inherently secure, but the use of JWT can ensure the authenticity of the message so long as the signature is verified and the integrity of the payload can be guaranteed. JWT is often used for stateless authentication in simple use cases involving non-complex systems.

Read this blog to know more about NodeJS and MongoDB application authentication by JWT

https://www.loginradius.com/engineering/blog/Nodejs-and-MongoDb-application-authentication-by-JWT/

##jwt ##mongodb ##nodejs ##webapplication ##authentication