In a client-server system for a hypothetical banking application, the clients are ATM machines, and the server is the bank server. Suppose the client has two operations: withdraw and deposit. Use the broker architectural pattern to document an initial architecture design for this system: a. Draw a class diagram for this system. Use a client-side proxy to encrypt the data using an encrypt operation and a server-side proxy to decrypt the data. b. Discuss how you plan to apply redundancy tactics on the server. Additionally, identify the quality attribute that this tactic will achieve and discuss any potential side effects of applying it.
In a client-server system for a hypothetical banking application, the clients are ATM machines, and the server is the bank server. Suppose the client has two operations: withdraw and deposit. Use the broker architectural pattern to document an initial architecture design for this system: a. Draw a class diagram for this system. Use a client-side proxy to encrypt the data using an encrypt operation and a server-side proxy to decrypt the data. b. Discuss how you plan to apply redundancy tactics on the server. Additionally, identify the quality attribute that this tactic will achieve and discuss any potential side effects of applying it.
Chapter13: Internet And Distributed Application Services
Section: Chapter Questions
Problem 5VE
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Transcribed Image Text:In a client-server system for a hypothetical banking application, the clients are ATM machines,
and the server is the bank server. Suppose the client has two operations: withdraw and deposit.
Use the broker architectural pattern to document an initial architecture design for this system:
a. Draw a class diagram for this system. Use a client-side proxy to encrypt the data using an
encrypt operation and a server-side proxy to decrypt the data.
b. Discuss how you plan to apply redundancy tactics on the server. Additionally, identify the
quality attribute that this tactic will achieve and discuss any potential side effects of applying it.
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