Explain the operation of the matchmaker middle agent, Computer Network Security

Question 1:

(a) Explain the operation of the "matchmaker" middle agent.

(b) Describe why broker middle agents are more efficient in terms of the time taken for a service to be provided than matchmaker middle
agents.

(d) Explain attacks that can be made by malicious hosts on mobile agent executing on the hosts.

(e) Describe how encrypted functions provide code confidentiality for the mobile agent.

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