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How does Umpqua Bank utilize technology to its advantage, even though it is a smaller bank with less financial resources?

You have been asked to design a Web-based User Feedback System. Users will be required to register in the system prior to first-time use.

Regardless of which SDLC model is used, the security requirements and constraints must be determined before the product can be built. Security design follows a threat model that is developed based on what is known about the system/application design and architecture. Based on the following scenario, utilize STRIDE (Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, Elevation of Privilege) to identify possible threats against the system.

Scenario:

You have been asked to design a Web-based User Feedback System. Users will be required to register in the system prior to first-time use. Users can then log in using the self-selected username and password. Users will be able to enter feedback comments and then log off the system.

(Uploaded image)

Deliverables:

For this assignment, you are to:

Create a report addressing each component of STRIDE based on the given scenario.
Your report should be 4–5 pages, not including the cover and reference pages, and formatted to Saudi Electronic University academic writing standards and APA style guidelines, citing references as appropriate.

It is strongly encouraged that you submit all assignments to the TurnItIn Originality Check prior to submitting it to your instructor for grading. If you are unsure how to submit an assignment to the Originality Check tool, review the TurnItIn Originality Check—Student Guide.

Articulate how these unique approaches could impact your own personal wellness plan.

Identify the two theories/modalities and what makes them unique to lifespan wellness.

Compare and contrast two theories or modalities tied to mindfulness and the relationship to wellness across the lifespan

Which of the drugs (if either) delayed the recurrence of depression longer relative to the placebo?

Clinical depression is a recurrent illness requiring treatment and often hospitalization. Nearly 50% of people who have an episode of major depression will have a recurrence within 2-3 years. Being able to prevent the recurrence of depression in people who are at risk for the disease would go a long way to alleviate the pain and suffering of patients.

During the 1980s the federal government, through the National Institutes of Health (NIH), sponsored a large clinical trial to evaluate two drugs for depression. There were 3 treatment groups. Patients received either Imipramine (Imip), Lithium (Li), or a Placebo (Pl). Researchers randomly assigned patients to one of the 3 treatment groups and followed them for 2-4 years to track any recurrences of depression.
(Prien et al., Archives of General Psychiatry, 1984).

Variables

Hospt: Which hospital the patient was from Labeled 1, 2, 3, 5 or 6
Treat: 0=Lithium; 1=Imipramine; 2=Placebo
Outcome: 0=Success 1=Failure (recurrence of depression)
Time: Number of weeks until a recurrence (if outcome=1) or until the study ended (if outcome=0)
AcuteT: How long the patient was depressed before the start of the current study, measured in days
Age: Age in years
Gender: 1=Female 2=Male

Data

If you have not already done so, open the depression data set in the Stats at Cuyamaca Collegegroup on StatCrunch (directions – opens in a new tab)

https://www.statcrunch.com/app/index.php?dataid=35…

We will analyze the data to answer the second research question: Which of the drugs (if either) delayed the recurrence of depression longer relative to the placebo?

In the previous lab-preparation activity, we identified Treat as the explanatory variable and Time as the response variable. We also determined that we will analyze the data using side-by-side boxplots and descriptive statistics (i.e. 5-number summaries since the graphs are boxplots).

Make graphs and tables.
1. Use StatCrunch to produce side-by-side boxplots. (directions)
  Embed your graphs into the textbox, and be sure to include the Alt Text. To recall how to embed a picture into a textbox, see the StatCrunch directions below.
2. Use StatCrunch to produce the descriptive statistics (a single table containing the 5-number summaries for each comparison group). (directions)
  Copy and paste the StatCrunch output table into the textbox.
Analyze the data: Compare the distributions for the treatment groups as demonstrated in Unit 2. For example, compare medians and intervals of typical values. Describe the shape and any outliers. Be sure to write your comparisons so the reader can understand the context of the numbers. For example, don’t just say the median is 30; instead, say something like this: on average patients taking the placebo relapsed in 30 days (Q2=30 days).
Draw a conclusion: What can we conclude from your analysis? Did one drug successfully delay relapse of depression better than the others? What evidence supports your conclusion?
Summarize your conclusions in response to both research questions: In this lab you compared three treatments (two drugs and the placebo) using two different variables. In Part 1 you compared whether or not a relapse into depression occurred for each of the two drugs and the placebo. In Part 2 you compared the length of time until the next relapse for the two drugs and the placebo. What can you conclude in light of both analyses? Is one treatment better than the other? How does the data support your conclusion?

Let u be a function in the Schwartz class. Show that (F2u)(x)=(F(Fu))(x) =
2⇡u(x). Conclude that u is an even function if and only if F2u = 2⇡u. Then show that in
general (F4u)(x)=4⇡2u(x).

Comparison principle. Show the following comparison principle. If u and v are two solutions of ut = uxx + f(x, t)
on (0, l) ⇥ (0, 1) and if u(x, 0)  v(x, 0) in [0, l] and u(0, t)  v(0, t) and u(l, t)  v(l, t) for
t > 0, then u(x, t)  x(x, t) on (0, l) ⇥ (0, 1).

Comparison principle
Show the following comparison principle. If u and v are two solutions of ut = uxx + f(x, t)
on (0, l) ⇥ (0, 1) and if u(x, 0)  v(x, 0) in [0, l] and u(0, t)  v(0, t) and u(l, t)  v(l, t) for
t > 0, then u(x, t)  x(x, t) on (0, l) ⇥ (0, 1).

Consider the equation
ut = uxx, 0  x  1, t> 0
with boundary conditions u(0, t) = u(1, t) = 0 and initial condition u(x, 0) = 4x(1 x).
•

Consider the equation
ut = uxx, 0  x  1, t> 0
with boundary conditions u(0, t) = u(1, t) = 0 and initial condition u(x, 0) = 4x(1 x).
• Show that 0  u  1 for all t > 0.
• Show that u(x, t) = u(1 x, t) for all t > 0.
• Show that R 1
0 u2(x, t)dx is a strictly decreasing function of t, unless u(x, t) = 0 for all
0  x  1.