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This assignment is aimed to let you practice Security and Trust in Software Architecture design. Assume we are developing a management system for a library system. In this system, users can borrow and return books, managers can add and delete books from the system. Your work is to use the UML class diagram to design a role-based access control for this system.
1. Design the framework and draw the structure by using the UML class diagram . The designed framework should include at least three objects: book, user, manager.
2. Based on the diagram, Explain how your designed structure conforms to at least three security principles for computer security.
3. The structure should demonstrate how access control is managed. Based on the diagram, Explain how access control works.
Compose a 2-3pg essay (not including title/works cited page) on a leader's contribution to the success of a Fortune 500 Company in the 21st Century.
Housing becomes public good when it is non-excludable and non-rivalrous; that is, the use of others does not reduce the availability and that people cannot
Even with the best security system, an organization's information systems are never fully safe from outside attacks or malicious activities from insiders.
To test H0: p = 0.500, what is the test statistic for a sample proportion 0.566 and sample size 70. Enter your answer with 3 decimal places.
Given that the company is based in city? X, what is the probability that it is a banking or investment? company?
Why must outcomes and measurement metric be identified and agreed upon?
Buyer organizations seeking IT services usually require an oral presentation, with questions and answers, from the final several potential contractors.
A power station has a load cycle as under: 260 MW for 6 hr: 200MW for 8 hr; 160 MW for 4hr; 100MW for 6hr. If the power station is equipped with 4 sets of 75 MW each. Calculate the load factor and capacity factor from the above data.
Suppose that every directed cycle in a graph G has a positive length. Show that a shortest directed walk from node s to node t is always a path. Construct an example for which the first shortest directed walk is a path, but the second shortest dir..
Ensure that your writing is professional and consistent with the standards and conventions of the IT community.
What was the vulnerability in the Target Breach? From the news: How were NSA's hacker tools compromised? What is the most dangerous hacker tool?
Expanding broadband in southeast Ohio and greater Appalachia is both a statewide goal and a national goal.
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