JWS and JWK Sets
Learn about JSON Web Signatures (JWS) and JSON Web Key Sets (JWKS) for verifying the authenticity of ID Tokens.
JWS & JWK Sets Intro
Welcome! In this lesson, we'll dive into two crucial components for securing OpenID Connect: JSON Web Signatures (JWS) and JSON Web Key Sets (JWKS).
These mechanisms ensure that the ID Tokens you receive are authentic and haven't been tampered with.
Why Signatures are Essential
Imagine receiving an ID Token that tells you who a user is. How do you know it's truly from the trusted Identity Provider and not a malicious actor?
This is where signatures come in. They provide:
- Authenticity: Verifying the sender's identity.
- Integrity: Ensuring the token hasn't been changed since it was signed.