Create a discussion thread (with your name) and answer the following question(s):

Discussion 1 (Chapter 15): What is meant by the closure of a set of functional dependencies? Illustrate with and example.

Instructions:  Your response to the initial question should be 250-300 words.  Next respond to two postings provided by your classmates. The first post should be made by Wednesday 11:59 p.m., EST. I am looking for active engagement in the discussion.  Please engage early and often. You are require to create your initial thread in order to view and respond to the threads posted by other students.  There must be at least one APA formatted reference (and APA in-text citation) to support the thoughts in the post as needed.  Do not use direct quotes, rather rephrase the author’s words and continue to use in-text citations.

 Research areas in cybersecurity that you foresee in the near future as becoming an area of concern in network security. You may include areas of connectivity that are not readily available at the current moment but leading to that will need enhanced protection. Provide background information, explain why enhanced security would be required, propose a detailed solution to increase security and future research areas.

Must be in APA format, minimum 3-4 pages

Topic:Identity Theft and credential theft

*2-3 slides PPT

Title Page

Abstract

Body 

• Background
• Problem Statement
• Proposed Solution
• Conclusion
• Future Research Areas

References

Objective
Provide an opportunity for students to apply a technology solution to a business problem in a specific
company or organization that adds value to the organization.
Guidelines  
Step 1: Exploring Information Technology: Project-topic selection (1-2 paragraphs)
Begin thinking of a business problem that could be solved with a technology solution for a company or
organization you are familiar with. See the Course Project Technical Areas for ideas.
1. Subject of Course Project
2. Business problem statement
3. Name of the company or organization
Step 2: Course Project Proposal (1-2 pages) Graded Portion – 5 points (see rubric)
Upon the approval of Course Project Topic from your professor, complete the Course Project Proposal
using this format:
1. Subject of Course Project
2. Business problem statement
3. Name of the company or organization
4. Brief description of proposed solution
5. General benefits it will provide the organization
6. Audience to whom you are presenting the recommendation(s)
Based on the Professor’s feedback to your proposal, develop the Course Project. You are required to use a
minimum of ten credible sources for research on your proposed solution and to correctly cite all references
using APA style. Make sure you do not use more than 20% material from other sources so that 80% of the
paper should be your original words.
See the suggestions below for ideas on ways to develop your project. Use this format for the project:
Course Project Table of Contents (6 -8 pages)
Cover Page
Table of Contents
1. Abstract
2. Brief Company background
3. Discussion of business problem(s)
4. High level solution
5. Benefits of solving the problem
6. Business/technical approach
7. Business process changes
8. Technology or business practices used to augment the solution
9. Conclusions and overall recommendations

10. High-level implementation plan
11. Summary of project
References
Appendices  
Completed Course Project Graded Portion
Final Project Paper – 15 points (see rubric)
Final Project Presentation – 5 points (see rubric)

Course Project Technical Areas  
The Course Project’s focus is on the use of technology to solve specific business problems. While the list of
technologies that you can choose for your Course Project is vast, the following are some current technical
topics that you could consider in solving your business problem.
1. Cloud computing, either cloud storage, and/or cloud applications
2. User involvement in IT projects
3. Mobile devices including phones and tablets
4. B2C and/or B2B and other types of e-commerce
5. Databases required for your project
6. Infrastructure and networking (at a non-technical level)
7. Business and process reengineering to streamline a business, followed by several new business
technologies to support the new business model
8. The implementation of a secure business (website, software development, administration)
9. Development of an e-commerce website for a brick and mortar business
10. IS Management (examples: Outsourcing, ASP’s, ERP, CRM, SCM, Website Development, Linux)
11. Corporate Applications (examples: Information Security, EIS, Expert Systems, Artificial
Intelligence, DSS, Groupware, Intranets/Extranets)
12. Telecommunications and Networks (Examples: Gigabit and higher networks, SAN’s, Video
Conferencing, VoIP, Wireless networking)
13. IS Acquisitions (Examples: Cost Justification Methodology, Total Cost of Ownership, Systems
Development Life Cycle, Prototyping, Weighted Criteria Analysis)
14. Miscellaneous (Examples: Computer Ethics, Virtual Reality, Multimedia, Telecommuting, Data
Security, International Issues, Computer Based Learning)
15. End User Software/Applications (Examples: Database, Operating System, Office Suite, Project
Management)
Course Project Suggestions  
The purpose of the Course Project is to describe the solution to a business problem where technology can
be of value.
Some ideas to identify a business problem:
 Lack of competitiveness and/or profitability
 Inefficient processes
 Slow product development
 Obsolete IT organization and technologies
 Poor corporate communications
 Ongoing personnel issues
Some benefits it will provide the organization could be things like:

 Financial – profitability, revenue, product costs
 Improved competitiveness
 Better marketing positioning
 Efficiency in key processes, e.g., sales, manufacturing, development
 Improved product and/or service quality
 Improved product development
 Better and more accurate support turn-around
 Preparation for the future – how is the organization positioning itself for future growth
Some ideas on how the project could tie together:
 As an example, you could write your paper on some aspect of ecommerce. You might tie it in to
targeted advertising. You could then tie the back-end databases that are necessary to support
ecommerce. For example, how databases contain information that allows vendors to target their
audience and what those databases are.
 Another example might be the functionality of enterprise systems. You might choose a specific
enterprise system like ERP, CRM or SCM and detail how the functionality is delivered. This could
be how a business person would access this type of information.
 The business problem is high cost of IT and product development and the benefits are
profitability, faster development time, or increased sales. The solution might be cloud computing
describing the cloud computing approach taken, e.g., SaaS or cloud virtualization.
Possible audiences might be:
 Senior management
 Customers
 Suppliers
 Specific departments
Summary of Course Project Requirements  
1. The proposal must be submitted and feedback received from the professor before beginning the
project.
2. The project should follow the APA style of citing references in the text and on the bibliography
page. No fewer than ten references must be used for research and properly cited.
3. Credible reference sources are available through the School Library and other sources.
4. The paper must be 6-8 pages in length, double-spaced, using a size 12 standard business font,
using 1-inch margins and topic headings listed for the format requirements

Layers in Cyberspace Worksheet

Complete the following as directed below. 

Format any references according to APA guidelines. 

1. Identify each of the layers of cyberspace. 

2. In 75- to 125-words each, define each of the layers of cyberspace. How do the various layers of cyberspace impact cybersecurity policy decisions?

3. In 175- to 350-words, explain how the layers that make up cyberspace interrelate. How do the layers of cyberspace interact to create a global network that we rely on daily for work, entertainment and