A data structure used to bind an authenticated individual to a public key is the definition of .

digital certificate
baseline
internet layer
data link layer

Digital Certificate is the correct answer of this question.

Explanation:

Digital certificates are always for encryption and identification for transmitting public keys.The concept of digital certificate is a data structure used for linking an authenticated person to a public key. It is used to cryptographically attach public key rights to the organization that controls it.

For example:- Verisign, Entrust, etc.

yes you can contact there email