Which of the following statements are TRUE for the Needham$-$Schroeder Protocol? Select all that apply.

Group of answer choices

The originator can decrypt the ticket using the long term shared key with the authentication server

The protocol assumes that each entity has a long term shared key with the authentication server

The ticket is encrypted by the long term key between the authentication server and the receiver

Practical implementations of the Needham$-$Schroeder protocol uses timestamping to ensure freshness