Which protocol facilitates secure and reliable data exchange with metadata providers?

HTTPS (Hypertext Transfer Protocol Secure) facilitates secure and reliable data exchange with metadata providers. HTTPS is a secure version of HTTP, the protocol used for transmitting data over the web. It encrypts the communication between the client (e.g., Netflix's system) and the server (e.g., the metadata provider's system) using Transport Layer Security (TLS) or Secure Sockets Layer (SSL). This encryption protects the data from being intercepted or tampered with during transmission. HTTPS also provides authentication, verifying that the client is communicating with the correct server and preventing man-in-the-middle attacks. This ensures the integrity and confidentiality of the metadata being exchanged. For example, when Netflix's system requests metadata from a provider, the HTTPS protocol ensures that the data is transmitted securely, preventing unauthorized access and ensuring that the data received is accurate and untampered. This is crucial for maintaining the integrity of the metadata and protecting sensitive information.