JARM (JWT Authorization Response Mode)

JARM (JWT Authorization Response Mode) is a protocol that enhances security during authentication flows. It involves securely transmitting a JSON Web Token (JWT)—a compact, digitally signed message—between parties to confirm a user's identity or permissions. JARM encrypts and verifies these tokens to prevent tampering or interception, ensuring that only authorized entities can access sensitive data. This process helps authenticate users or systems in a trusted way, especially in complex digital environments, making online interactions more secure and reliable without requiring users to re-enter information repeatedly.