This is the figure of model for network security. Trusted third party (e-s., arbiter, distributer of secret information) Sender Security-related Lewman Information Channel Recipient Security-related transforma = Secret informatie Secret information Opponent 1. Explain the model for network security. 2. Suppose the Sender wants to send a message m to the Recipient . In order to protect the confidentiality of the message m, what will be sent from the Sender to the Recipient? In order to protect the integrity of the message m, what will be sent from the Sender to the Recipient? . In order to protect both the confidentiality and the integrity of the message m, what will be sent from the Sender to the Recipient