Final answer:
In the Transport Layer Security (TLS) Protocol, the server proves its identity by using digital signatures.
Step-by-step explanation:
In the Transport Layer Security (TLS) Protocol, the server proves its identity by using digital signatures.
Digital signatures are a cryptographic tool that provides authentication and integrity in secure communication. They are used to verify the authenticity of a message or a digital document, proving that it has not been tampered with and that it originated from the claimed sender.
In the TLS handshake process, the server presents a digital certificate that contains its public key. This certificate is digitally signed by a trusted third-party called a Certificate Authority (CA). The client can verify the authenticity of the certificate using the CA's public key, ensuring that the server is indeed who it claims to be.