What happens after the correct PIN authorizes the smartcard's cryptoprocessor?

When the correct PIN authorizes the smartcard's cryptoprocessor, it essentially unlocks the cryptographic functions of the smartcard, allowing it to perform secure operations such as generating or using cryptographic keys. In the context of this question, the private key stored on the smartcard is utilized to create a Ticket Granting Ticket (TGT) request, which is then transmitted to the Authentication Server (AS).

This process is key in authentication protocols, particularly in environments utilizing smartcards for secure access. When the smartcard's cryptoprocessor is accessed via the correct PIN, it enables the private key to perform actions that prove the user's identity. This TGT request is crucial for obtaining further access tokens from the Ticket Granting Service (TGS), which are then used to access various services within the network securely.

Options that suggest alternative actions—such as directly granting the session key to the user or rejecting the request—do not follow from the scenario where proper authentication has occurred via the correct PIN.