For enterprise-grade authentication and authorization, Flutter apps often integrate with ________ protocols.

Flutter apps often integrate with OAuth protocols for enterprise-grade authentication and authorization. OAuth (Open Authorization) is an industry-standard protocol that enables secure authorization in a standardized and interoperable way. It is commonly used to delegate access to resources on behalf of a user, making it a suitable choice for securing enterprise applications that require robust authentication and authorization mechanisms. Understanding OAuth integration is crucial for building secure and compliant Flutter applications in enterprise environments.