Kerberos relies exclusively on asymmetric encryption and makes use of public key encryption.

You are at a booth in a restaurant and find some tickets on the seat of the booth. These tickets

are to the opening Olympic ceremonies in Greece but contain no name or other indication as to whose they are. Which of the following could be crucial as to whether you or the restaurant would get the tickets? A) Whether the tickets are lost or mislaid property B) Whether the tickets have already been paid for or not C) Whether they are real or personal property D) Whether they are tangible or intangible property E) Whether the tickets are a treasure trove

How does a company such as Under Armour control the bargaining power of its suppliers?

What will be an ideal response?