(c) Jana Chesley and Julie Fox want to discuss their plans for launching a new product of their company through messages encrypted with a symmetric key. Explain, with the help of a message sequence diagram, how Jana, the initiator of the discussion, would obtain symmetric key for the session from a trusted key distribution center (KDC) and pass it onto Julie without any risk of person-in-the-middle attack or any knowledge about the symmetric key used for communication between Julie and KDC. (2 Points) (c) Jana Chesley and Julie Fox want to discuss their plans for launching a new product of their company through messages encrypted with a symmetric key. Explain, with the help of a message sequence diagram, how Jana, the initiator of the discussion, would obtain symmetric key for the session from a trusted key distribution center (KDC) and pass it onto Julie without any risk of person-in-the-middle attack or any knowledge about the symmetric key used for communication between Julie and KDC. (2 Points)