Description: A token issuer is an entity that generates digital tokens used for authentication and authorization in computer systems. These tokens are strings of characters that represent the identity of a user or system and allow access to specific resources. The main feature of a token issuer is its ability to create tokens securely and efficiently, ensuring that only authorized users or systems can access protected resources. Tokens can be of different types, such as JWT (JSON Web Tokens) and others that are widely used in modern web applications. The relevance of token issuers lies in their fundamental role in application security, as they enable the implementation of authentication mechanisms without the need to share sensitive credentials, such as passwords. This not only enhances security but also facilitates scalability and session management in distributed environments.
