dApps utilize authorization protocols to manage user permissions and access controls, ensuring that only authenticated users can execute certain functions.

Smart contracts often require specific authorizations for transactions to be executed, determining who can interact with them based on permissions defined within the contract.

DeFi platforms implement authorization to control who can stake, lend, or borrow assets, based on user roles and smart contract logic.

Authorization mechanisms ensure that only verified entities have access to personal data or can modify their profiles on digital identity platforms.