Category: Computer Systems

Please write a 600-800 word (~2 page) writeup with at least 3 references overviewing the techniques in existing literature for creating Physically Unclonable Functions (PUFs).
I have attached the references

One of the founders of YouTube was looking for a video of a halftime show from the Super Bowl, and he couldn’t find it. He had an idea: what if there was a repository for the world to collect and share videos? Along with his friends, he imagined a place online where anyone could access this repository as a viewer and a contributor. Along with his two cofounders, he raised $250k to start a company and get this concept off the ground. The founding team had strong engineering experience, but their only worry was how fast this might take off and whether they could keep up with the demand once they began building.Let’s go back in time and imagine you are a business analyst for this brand-new company, YouTube, and you’re going to help them capture this vision in an organized way.What are the goals and objectives?
Define the business problem you are trying to solve
Build a scope document
You should use all of the information and clues in the above description to build your scope document, but you are also welcome to invent some additional details as needed to create a more robust scope doc. Follow the guidelines we discussed in class to create your scope document and submit a document or PDF by the due date/time below.

One of the founders of YouTube was looking for a video of a halftime show from the Super Bowl, and he couldn’t find it. He had an idea: what if there was a repository for the world to collect and share videos? Along with his friends, he imagined a place online where anyone could access this repository as a viewer and a contributor. Along with his two cofounders, he raised $250k to start a company and get this concept off the ground. The founding team had strong engineering experience, but their only worry was how fast this might take off and whether they could keep up with the demand once they began building.Let’s go back in time and imagine you are a business analyst for this brand-new company, YouTube, and you’re going to help them capture this vision in an organized way.What are the goals and objectives?
Define the business problem you are trying to solve
Build a scope document
You should use all of the information and clues in the above description to build your scope document, but you are also welcome to invent some additional details as needed to create a more robust scope doc. Follow the guidelines we discussed in class to create your scope document and submit a document or PDF by the due date/time below.

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Use the Excel template to complete the Assignment: Calculation and Formatting Assignment Table.xlsxDownload Calculation and Formatting Assignment Table.xlsx
Step by Step Video Tutorials are available on YouTube. Click on the Links below:
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02 Formatting the Title and DateLinks to an external site.
03 Formatting Column and Row HeadingsLinks to an external site.
04 Formulas and CalculationsLinks to an external site.
05 Formatting Borders and Cell ShadingLinks to an external site.
06 Finishing Up-Print to PDFLinks to an external site.

What is an oxidizing agent? – An oxidizing agent is a substance that oxidizes others and gets itself reduced.
What is a reducing agent? – A reducing agent is a substance that reduces others and gets itself oxidized.
What is the oxidation potential of an oxidizing agent? – The oxidation potential of an oxidizing agent is less as it gets reduced.
What is the reduction potential of a reducing agent? – The reduction potential of a reducing agent is less as it gets oxidized.
What factors affect the EMF of a cell? – The factors that affect the EMF of a cell are the nature of the chemical reaction, concentration of reactants and products, pressure of gases, and temperature.
How is the EMF of a cell calculated under SATP conditions? – Under SATP conditions, the EMF of all ions is calculated based on one molar concentration, 298 Kelvin temperature, and one atmosphere pressure.
How is the EMF of a cell calculated using the Nernst equation? – The EMF of a cell can be calculated using the Nernst equation. If the cells are in their standard states, the EMF of the cell can be calculated using the equation: e0 of cell = e0 of cathode – e0 of anode.
What does the positive or negative value of the standard EMF of the cell indicate? – The positive or negative value of the standard EMF of the cell determines whether the reaction is spontaneous or nonspontaneous.
What is the purpose of using a salt bridge in a galvanic cell? – A salt bridge is used to bring electro neutrality to two solutions in a galvanic cell by nullifying their positive and negative charges.
What is the role of the anode in a galvanic cell? – The anode is negatively charged and it is where the oxidation half-reaction occurs in a galvanic cell.
How can you determine the signs of the electrodes in a galvanic cell? – By knowing the sign of one electrode, you can determine the signs of the other three electrodes. In a galvanic cell, the anode is always negatively charged.
How are the signs of the electrodes in an electrolytic cell different from a galvanic cell? – In an electrolytic cell, the signs of the electrodes are opposite to that of a galvanic cell.
What is cell reaction representation?Cell reaction representation involves identifying the oxidation and reduction reactions and then representing the cell.
How do you represent a cell reaction?To represent a cell reaction, you need to identify the oxidation and reduction reactions.
The cell can be represented with the cathode as Cu2+(aq) + 2e- → Cu(s) and the anode as Cl2(g) → 2Cl-(aq) + 2e-.
A salt bridge is also used in the representation.
What happens at the cathode and anode in a cell reaction?The cathode is where reduction takes place.
The anode is where oxidation takes place.
What is a galvanic cell reaction?A galvanic cell reaction is a type of cell reaction where the cathode is where reduction takes place and the anode is where oxidation takes place.
How is a galvanic cell reaction represented?A galvanic cell reaction can be represented by adding the cathode and anode reactions.
For example, in the given galvanic cell reaction, Fe2+(aq) + 2e- → Fe(s) is the cathode reaction, Fe2+(aq) → Fe3+(aq) + e- is the anode reaction, and adding them gives 3Fe2+(aq) + 2Fe3+(aq) → 5Fe(s).
What are oxidizing and reducing agents?Oxidizing agents have a high tendency to lose electrons.
Reducing agents have a high tendency to gain electrons.
Every element has a specific oxidation and reduction potential.
Oxidizing agents oxidize other substances.
Reducing agents reduce other substances.

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Electro Chemistry – One Shot Lecture | CHAMPIONS – JEE/NEET CRASH COURSE 2022
Physics Wallah – English
What is an oxidizing agent? – An oxidizing agent is a substance that oxidizes others and gets itself reduced.
What is a reducing agent? – A reducing agent is a substance that reduces others and gets itself oxidized.
What is the oxidation potential of an oxidizing agent? – The oxidation potential of an oxidizing agent is less as it gets reduced.
What is the reduction potential of a reducing agent? – The reduction potential of a reducing agent is less as it gets oxidized.
What factors affect the EMF of a cell? – The factors that affect the EMF of a cell are the nature of the chemical reaction, concentration of reactants and products, pressure of gases, and temperature.
How is the EMF of a cell calculated under SATP conditions? – Under SATP conditions, the EMF of all ions is calculated based on one molar concentration, 298 Kelvin temperature, and one atmosphere pressure.
How is the EMF of a cell calculated using the Nernst equation? – The EMF of a cell can be calculated using the Nernst equation. If the cells are in their standard states, the EMF of the cell can be calculated using the equation: e0 of cell = e0 of cathode – e0 of anode.
What does the positive or negative value of the standard EMF of the cell indicate? – The positive or negative value of the standard EMF of the cell determines whether the reaction is spontaneous or nonspontaneous.
What is the purpose of using a salt bridge in a galvanic cell? – A salt bridge is used to bring electro neutrality to two solutions in a galvanic cell by nullifying their positive and negative charges.
What is the role of the anode in a galvanic cell? – The anode is negatively charged and it is where the oxidation half-reaction occurs in a galvanic cell.
How can you determine the signs of the electrodes in a galvanic cell? – By knowing the sign of one electrode, you can determine the signs of the other three electrodes. In a galvanic cell, the anode is always negatively charged.
How are the signs of the electrodes in an electrolytic cell different from a galvanic cell? – In an electrolytic cell, the signs of the electrodes are opposite to that of a galvanic cell.
What is cell reaction representation?Cell reaction representation involves identifying the oxidation and reduction reactions and then representing the cell.
How do you represent a cell reaction?To represent a cell reaction, you need to identify the oxidation and reduction reactions.
The cell can be represented with the cathode as Cu2+(aq) + 2e- → Cu(s) and the anode as Cl2(g) → 2Cl-(aq) + 2e-.
A salt bridge is also used in the representation.
What happens at the cathode and anode in a cell reaction?The cathode is where reduction takes place.
The anode is where oxidation takes place.
What is a galvanic cell reaction?A galvanic cell reaction is a type of cell reaction where the cathode is where reduction takes place and the anode is where oxidation takes place.
How is a galvanic cell reaction represented?A galvanic cell reaction can be represented by adding the cathode and anode reactions.
For example, in the given galvanic cell reaction, Fe2+(aq) + 2e- → Fe(s) is the cathode reaction, Fe2+(aq) → Fe3+(aq) + e- is the anode reaction, and adding them gives 3Fe2+(aq) + 2Fe3+(aq) → 5Fe(s).
What are oxidizing and reducing agents?Oxidizing agents have a high tendency to lose electrons.
Reducing agents have a high tendency to gain electrons.
Every element has a specific oxidation and reduction potential.
Oxidizing agents oxidize other substances.
Reducing agents reduce other substances.
How would you rate this summary?
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SummarizeArticle SummarizerReddit SummarizerComment InsightsMy Summaries
Profile
Logout
‍ExpandedThis mode shows the full content without any omissions.
Q/AThis mode shows the summary in Q/A format
Bullet Points
This mode shows the summary in bullet points
Electro Chemistry – One Shot Lecture | CHAMPIONS – JEE/NEET CRASH COURSE 2022
Physics Wallah – English
What is an oxidizing agent? – An oxidizing agent is a substance that oxidizes others and gets itself reduced.
What is a reducing agent? – A reducing agent is a substance that reduces others and gets itself oxidized.
What is the oxidation potential of an oxidizing agent? – The oxidation potential of an oxidizing agent is less as it gets reduced.
What is the reduction potential of a reducing agent? – The reduction potential of a reducing agent is less as it gets oxidized.
What factors affect the EMF of a cell? – The factors that affect the EMF of a cell are the nature of the chemical reaction, concentration of reactants and products, pressure of gases, and temperature.
How is the EMF of a cell calculated under SATP conditions? – Under SATP conditions, the EMF of all ions is calculated based on one molar concentration, 298 Kelvin temperature, and one atmosphere pressure.
How is the EMF of a cell calculated using the Nernst equation? – The EMF of a cell can be calculated using the Nernst equation. If the cells are in their standard states, the EMF of the cell can be calculated using the equation: e0 of cell = e0 of cathode – e0 of anode.
What does the positive or negative value of the standard EMF of the cell indicate? – The positive or negative value of the standard EMF of the cell determines whether the reaction is spontaneous or nonspontaneous.
What is the purpose of using a salt bridge in a galvanic cell? – A salt bridge is used to bring electro neutrality to two solutions in a galvanic cell by nullifying their positive and negative charges.
What is the role of the anode in a galvanic cell? – The anode is negatively charged and it is where the oxidation half-reaction occurs in a galvanic cell.
How can you determine the signs of the electrodes in a galvanic cell? – By knowing the sign of one electrode, you can determine the signs of the other three electrodes. In a galvanic cell, the anode is always negatively charged.
How are the signs of the electrodes in an electrolytic cell different from a galvanic cell? – In an electrolytic cell, the signs of the electrodes are opposite to that of a galvanic cell.
What is cell reaction representation?Cell reaction representation involves identifying the oxidation and reduction reactions and then representing the cell.
How do you represent a cell reaction?To represent a cell reaction, you need to identify the oxidation and reduction reactions.
The cell can be represented with the cathode as Cu2+(aq) + 2e- → Cu(s) and the anode as Cl2(g) → 2Cl-(aq) + 2e-.
A salt bridge is also used in the representation.
What happens at the cathode and anode in a cell reaction?The cathode is where reduction takes place.
The anode is where oxidation takes place.
What is a galvanic cell reaction?A galvanic cell reaction is a type of cell reaction where the cathode is where reduction takes place and the anode is where oxidation takes place.
How is a galvanic cell reaction represented?A galvanic cell reaction can be represented by adding the cathode and anode reactions.
For example, in the given galvanic cell reaction, Fe2+(aq) + 2e- → Fe(s) is the cathode reaction, Fe2+(aq) → Fe3+(aq) + e- is the anode reaction, and adding them gives 3Fe2+(aq) + 2Fe3+(aq) → 5Fe(s).
What are oxidizing and reducing agents?Oxidizing agents have a high tendency to lose electrons.
Reducing agents have a high tendency to gain electrons.
Every element has a specific oxidation and reduction potential.
Oxidizing agents oxidize other substances.
Reducing agents reduce other substances.
How would you rate this summary?
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You must submit two separate copies (one Word file and one PDF file) using the Assignment Template on Blackboard via the allocated folder. These files must not be in compressed format.
It is your responsibility to check and make sure that you have uploaded both the correct files.
Zero mark will be given if you try to bypass the SafeAssign (e.g. misspell words, remove spaces between words, hide characters, use different character sets, convert text into image or languages other than English or any kind of manipulation).
Email submission will not be accepted.
You are advised to make your work clear and well-presented. This includes filling your information on the cover page.
You must use this template, failing which will result in zero mark.
You MUST show all your work, and text must not be converted into an image, unless specified otherwise by the question.
Late submission will result in ZERO mark.
The work should be your own, copying from students or other resources will result in ZERO mark.
Use Times New Roman font for all your answers.
Grading Criteria
Introduction about your organization
0.25
System service request
0.5
Stakeholders’ roles and responsibilities
0.25
Baseline Project Plan
0.75
Calculate the NPV, ROI, and Break-Even
Gantt chart
1
System requirements determination (at least 10 requirements)
1
Requirement determination Techniques
0.25
Use Case Diagram
1
DFD (at least 3 levels)
1.5
E-R diagram (complete and correct entity types, attributes, relationships, and cardinality)
1
Class diagram (complete class names, attributes, operations, multiplicity, associations)
1
Maintenance Type
0.25
Challenges
0.25
Presentation
5
Total
14
Description and Instructions
This project aims to describe the role of analysis and design in software development and illustrate the most common analysis and design techniques.
The project is a Group work with a minimum of 3 People and a maximum of 4 People.
Each group must submit/upload 3 files:
project report in Word document
PDF file of the project report
Presentation in PPT/PPTX format.
One of the group members (group leader) should submit all the files on the blackboard. Marks will be given based on your submission and the quality of the content.
Your project must be original work. The project will be checked using a plagiarism tool. Any matching with an online project or another/previous student project will be given ZERO.
Project Total Marks = 14
Due date: Sunday 3rd December 2023 @11:59 PM
Learning
Outcome(s):

CLO 3:

Recognize different concepts, principles, and software modelling techniques.
CLO 5:
Illustrate most common analysis and design techniques in the form of a group project.
Description and Instructions
You are the project manager in an IT department related to a health, hostel, or financial organization. One of the employees recognized the need for a new information system. Your role is to create an information system to support the business process. You need to choose the type of organization you want to build an information system for them and give it a name.
After choosing your organization, do the following:
A.Give a brief introduction about your organization.
B.Explain the needs for the new system by filling in the below system service request.
Organization name: ………………………
System Service Request
REQUESTED BY
…………………
DATE
…………………
TYPE OF REQUEST

…………………

URGENCY

…………………
PROBLEM STATEMENT
…………………
…………………
…………………
REQUESTED BY
Date:
DEPARTMENT
LOCATION

TYPE OF REQUEST

URGENCY

PROBLEM STATEMENT
…………………
…………………
…………………
SERVICE REQUEST
…………………
…………………
…………………
C.Who are the main stakeholders, and what are their roles and responsibilities?
Stakeholders
Role
Responsibility
D.Declare the Baseline Project Plan for the new system by filling in the form below.
Project Name:
Project Manager:
Project Start Date:
Project End Date:
Project Budget:
Project Goals:
The project includes the following tasks:
Project Scope:
The project includes the following tasks:
Project Timeline:
The project will be completed in the following phases:
Project Budget:
The project budget is as follows (Just an Example you can add or modify):
System purchase:
Implementation costs:
Maintenance and support cost:
Staff training costs:
Total budget:
Project Risks:
The following are potential risks to the project:
Project Mitigation Strategies:
The following mitigation strategies will be used to address the project risks:
E.Calculate the Net Present Value (NPV), Return On Investment (ROI), and Break-Even.
F.Create a Gantt chart showing the project’s phases, tasks, and duration.
G.List the functional and nonfunctional system and their priorities.
Functional Requirement
Description
Non-Functional Requirement
Description
Priority
H.Describe the techniques that have been used for requirement determination and collecting.
I.Explain how to represent business processes with the following business process diagrams.
i.Use Case Diagram
ii.DFD
iii.E-R Diagram
iv.Class Diagram
J.What type of maintenance do you suggest for maintaining this new IS?
K.What challenges have you faced while building this new system?

You must submit two separate copies (one Word file and one PDF file) using the Assignment Template on Blackboard via the allocated folder. These files must not be in compressed format.
It is your responsibility to check and make sure that you have uploaded both the correct files.
Zero mark will be given if you try to bypass the SafeAssign (e.g. misspell words, remove spaces between words, hide characters, use different character sets, convert text into image or languages other than English or any kind of manipulation).
Email submission will not be accepted.
You are advised to make your work clear and well-presented. This includes filling your information on the cover page.
You must use this template, failing which will result in zero mark.
You MUST show all your work, and text must not be converted into an image, unless specified otherwise by the question.
Late submission will result in ZERO mark.
The work should be your own, copying from students or other resources will result in ZERO mark.
Use Times New Roman font for all your answers.
Description and Instructions
Case Study Objective:
This case study is an opportunity for you to practice your knowledge and to develop skills of working in teams.
Total Marks = 14
Project Report
Presentation
10 marks
4 marks
Group Size = 3-4 Members.
One group member (group leader/coordinator) should submit all files: Project Report and Presentation Slides on blackboard.
Marks will be given based on your submission and quality of the contents.

Project Report
Each Project Report will be evaluated according to the marking criteria mentioned in each question section.

Presentation
Students (Group) need to present their projects (either F2F or Virtual) in week# 14. (Considered as last week before the final review)
The presentation schedule with date and allocated timing will be shared with the students via Blackboard before the end of Week # 13.
Introduction
In our life we encounter different scenarios in relation to obtaining a service or getting a product. For example, ordering from an online store, registering for a course, getting a driver license … etc.
Behind each of these scenarios there is one or more business processes. For this case study you are required to describe a scenario which has some problems/issues from your own experience along with the business processes that get executed to give you the result (product/service). You then need to analyze the current process and identify the issues then try to resolve them.
Make sure to put the details as per the following questions.
4 Marks
Learning Outcome(s): CLO1: Explain the interdisciplinary concepts, theories, and trends in ES and their role in supporting business operations.

Question One
A-Your first task is to select a case study (from the real world, preferably something you encounter in your own life , or you can use the internet, or any resource). It can be related to enterprise systems, an organization/store, or any relevant topic.
B-After selecting the case study, describe it in your own words using the following points.
§Clear headline (introduction): It should give the most important information that describes the case study.
§Business process: describe in detail the activity, how the business process is done, and the main Input and Output. (If there are many business processes, select one with issues)
§The current situation: It describes the current situation based on the business process. By providing the main points, including the client’s name/industry, the product/service used, and quick result stats.
§The Issues: State the problem/issues, consequences, and any hesitations in the business process.

3 Marks
Learning Outcome(s): CLO4: Design ES architectural models for various business processes.
Question Two
C- Model (As-Is, in other words what is currently being done) process using BPMN 2.0 using any tool such as Visio. (1 mark)
D-Then analyze As-Is process from at least two perspectives. (2 mark)
For example, if quality and time perspectives are taken then mention at least 1 issue related to quality and 1 issue related to time in the process.

3 Marks
Learning Outcome(s):
CLO3: Discuss the issues and challenges associated with implementing ES and their impacts on corporate enterprises.
Question Three
A-Propose at least two ideas for improving the process of your selected case study from any perspective: for example: (a) equipment perspective, (b) employees’ perspective, (c) IT & IS technologies perspective, etc.
B-Also explain how your suggestions will solve business process issues.

WHAT IS CYBER SECURITY AND HOW WO CAN USE CYBER SECURITY IN DAILY LIFE TO EASY OUR LIFE
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