All posts by : chebby

After completing the reading this week, we reflect on a few key concepts this week:

1.Organizational performance is the fifth aspect of the model, reflect on the question, do certain leadership behaviors improve and sustain performance at the individual, group, and organizational level?  Please explain your response.

2.There were two types of innovation addressed this week (product and process innovation), please note your own personal definition of these concepts and offer an example of both.

Please be sure to answer all of the questions above in the initial post.

 At least one scholarly (peer-reviewed) resource should be used in the initial discussion thread. 

Text Book : 

https://books.google.com/books?id=Pkm3DwAAQBAJ&pg=PT105&source=gbs_selected_pages&cad=2#v=onepage&q&f=true 

• 3.1 List three approaches to message authentication.
• 3.2 What is a message authentication code?
• 3.4 What properties must a hash function have to be useful for message authentication?
• 3.5 In the context of a hash function, what is a compression function?
• 3.6 What are the principal ingredients of a public-key cryptosystem?
• 3.7 List and briefly define three uses of a public-key cryptosystem.
• 3.8 What is the difference between a private key and a secret key?
• 3.9 What is a digital signature?

Professor: Joseph O. Esin, FSMA, FWCCRD.

What is a Case Study?

· The purpose of a case study is to walk the reader through a situation where a problem is presented, background information provided and a description of the solution given, along with how it was derived.

· A case study can be written to encourage the reader to come up with his or her own solution or to review the solution that was already implemented.

· The goal of the writer is to give the reader experiences similar to those the writer had as he or she researched the situation presented.

· How to Write a Case Study

· Several steps must be taken before actually writing anything:

· Describe Situation/Problem: Choose the situation on which to write

· Background: Gather as much information as possible about the situation

· Background: Analyze all of the elements surrounding the situation

· Describe the Solution: Determine the final solution implemented

· Analyze the Results of the Solution: Gather information about why the solution worked or did not work

· For maximum points, a thorough case analysis thus has several phases; define the problem; list assumptions made; explore alternative solutions including consideration of costs and benefits; develop three alternative action plans; choose one of the plans to implement that can best resolve the issue most appropriately; and design accountability structures and processes to assess the outcomes and ensure the resolution is effective and sustained. 

           Source: http://education.cu-portland.edu/blog/curriculum-instruction/how-to-write-a-case-study-the-basics/

Citation Style

APA style with a cover page is required see https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/general_format.html

File Formats (Creativity Counts)

A standard research paper format may be used for this; however, for max points, use the latest technological presentation tools or video to present your ideas (PowerPoint, Prezi, iMovie, Adobe Portfolio, Google Drive – Presentation, YouTube, etc.). You are not limited to this list of tools; however, study your desired tool carefully. Make sure that the resulting file is both creative and designed for presentation to a professional audience.

Filename Format:

Case_Study1_YourFirstName_YourLastName (pptx/docx/…extensions vary by chosen tool) see File Formats section below.

Submission

Upload the resulting file via the Browse My Computer button for this Assignment.

Case to Analyze

Week 4: Lab. Assignment.

Dwayne and Debbie Tamai Family of Emeryville, Ontario.

Mr. Dwayne Tamai and Mrs. Debbie Tamai case of electronic harassment involved 15-year-old son, Billy, who took control of all of the electronic devices in the family’s home, including the phone, and manipulated them to the distress of other family members for his own amusement. The incidents began in December 1996, when friends of the family complained that phone calls to the Tamai home were repeatedly being waylaid, cut off missed messages, strange clicking and appears like a minor with a disembodied voice, unnervingly distorted by computer, who interrupted calls to make himself known.

After burping repeatedly, the caller frightened Mr. and Mrs. Tamai, and stated that I know who you are, and I stole your voice mail. Mocking, sometimes menacing, the high-tech stalker became a constant presence, eavesdropping on family conversations, switching TV channels, and shutting off the electricity.

The police department confirmed that the sabotage was an inside activity but refrain from releasing the name the culprit. The police further stated that nothing would be gained by filing charges against the suspect. Mr. Dwayne and Mrs. Debbie Tamai asserted that their son, Billy, had admitted engaging in the mysterious calls. The interruptions included burps, blathering and claims having control over the inner workings of the Tamai’s custom-built home, and the power to turn individual appliances on and off via remote control.

It started off as a witticism with friends and got out of control to an extent that he didn’t know how to end the entire operation, become afraid to come forward and tell the parents for the fear of us disowning him.

On Saturday, Mr., and Mrs. Tamai get organized and planned to take their son to the police department to defend him against persistent rumors on him. Instead, Mr., and Mrs. Tamai’s son confessed and labelled an intruder code-named, Sommy. Mr., and Mrs. Tamai eliminated all external sources and had confidence in interior sources. After 2-days, a team of investigators, intelligence and security experts loaded with high-tech equipment failed to locate Sommy. The next day, the team brought in two television networks to assist in the process.

In conclusion, the son, Billy not (Sommy) contacted the victims; (his biological parents), launched verbal threats in combination with the electronic harassment, in an effort to demonstrate his power and authority over them. The best option was, Mr., and Mrs. Tamai victims were not physically harmed, but terrified and greatly inconvenienced by the fact that the unknown force appeared to have control over a great many aspects of their lives, and the unknown force turned out to be their biological son, Billy.

Scenario: 1
Criminal motive is connected to emotional, psychological, and material need are often impel by means of behavior and independent of technology operation. These criminal tendencies are believed to champion the restoration of the criminal’s self-confidence, and self-worth which lead criminals to the path of temporary gratification, inadequacy, and incompetence.

Question 1

1:1 Provide a comprehensive narrative of Billy’s competency and creating emotional distress on his parents.

1:2 Identify the role of Sommy in this operation

Scenario 2

The police department confirmed that the sabotage was an inside activity but refrain from releasing the name the culprit. The police further stated that nothing would be gained by filing charges against the suspect.

2:1 What level of criminal behavior was exhibited by Billy in this operation?

2:2 The entire operation is classified as a serious domestic problem, why didn’t the police officer file charges against the suspect?

Scenario 3

3:1 Modern approach use computer and internet technologies identify offender modus operandi, criminal intent, and motive. 

3:2 Describe the impact of computer and internet technologies of Billy MO and criminal motive in this situation.

Casey, Eoghan (2011). Digital Evidence and Computer Crime. Elsevier

         Science. Kindle Edition; San Diego: CA

Academic Integrity/Plagiarism

At a Christian liberal arts university committed to the pursuit of truth and understanding, any act of academic dishonesty is especially distressing and cannot be tolerated. In general, academic dishonesty involves the abuse and misuse of information or people to gain an undeserved academic advantage or evaluation. The common forms of academic dishonesty include:

· Cheating – using deception in the taking of tests or the preparation of written work, using unauthorized materials, copying another person’s work with or without consent, or assisting another in such activities.

· Lying – falsifying, fabricating, or forging information in either written, spoken, or video presentations.

· Plagiarism—using the published writings, data, interpretations, or ideas of another without proper documentation

Plagiarism includes copying and pasting material from the internet into assignments without properly citing the source of the material.

Task

1. Use Case Study format to analyze the case. Read carefully, the For maximum points section. Look at cases from the text of this class for inspiration.

2. Be sure to address all of the case study elements described herein.

3. Be sure to state your full name, Teacher Name, Course, and semester on the cover/intro pages/slides.

4. Show your creativity. How would you solve this particular case?

Length: Minimum of 600 words

Briefly respond to all the following questions. Make sure to explain and backup your responses with facts and examples. This assignment should be in APA format and have to include at least two references.

As you consider the reputation service and the needs of customers or individual consumers, as well as, perhaps, large organizations that are security conscious like our fictitious enterprise, Digital Diskus, what will be the expectations and requirements of the customers? Will consumers’ needs be different from those of enterprises? Who owns the data that is being served from the reputation service? In addition, what kinds of protections might a customer expect from other customers when accessing reputations?

1. Distinguish between vulnerability, threat, and control.

2. Theft usually results in some kind of harm. For example, if someone steals your car, you may suffer financial loss, inconvenience (by losing your mode of transportation), and emotional upset (because of invasion of your personal property and space). List three kinds of harm a company might experience from theft of computer equipment.

3. List at least three kinds of harm a company could experience from electronic espionage or unauthorized viewing of confidential company materials.

4. List at least three kinds of damage a company could suffer when the integrity of a program or company data is compromised.

5. List at least three kinds of harm a company could encounter from loss of service, that is, failure of availability. List the product or capability to which access is lost, and explain how this loss hurts the company.

6. Describe a situation in which you have experienced harm as a consequence of a failure of computer security. Was the failure malicious or not? Did the attack target you specifically or was it general and you were the unfortunate victim?

7. Describe two examples of vulnerabilities in automobiles for which auto manufacturers have instituted controls. Tell why you think these controls are effective, somewhat effective, or ineffective.

8. One control against accidental software deletion is to save all old versions of a program. Of course, this control is prohibitively expensive in terms of cost of storage. Suggest a less costly control against accidental software deletion. Is your control effective against all possible causes of software deletion? If not, what threats does it not cover?

9. On your personal computer, who can install programs? Who can change operating system data? Who can replace portions of the operating system? Can any of these actions be performed remotely?

10. Suppose a program to print paychecks secretly leaks a list of names of employees earning more than a certain amount each month. What controls could be instituted to limit the vulnerability of this leakage?

Hi, 

Please solve below mentioned 2 problems and answer all the questions asked in each. Use the attached excel files to solve each question.

1. Question 38 – Use P02_35.xlsx

2. Question 40 – Use P02_30.xlsx

Note: Below attached are 2 questions and required 2 excel files to be used in solving those questions.

Writing Requirements:

– Provide the excel file with calculations performed

– Provide detailed explanation to each question in a word document with screenshot

– Full APA Format

– NO PLAGIARISM

 Use the Chapter 3 document provided and develop an outline for your Chapter 3. Write the 1st paragraph for this document where you state your objectives and the research questions that will be addressed with the Research Design in Chapter 3 

 Navigate to  https://www.pcworld.com/article/126093/article.html 

Discuss the case study and answer the following questions:

What laws have been violated?

What do you think contributed to the problems that could lead to a violation of these laws?

What are the implications to the individual and organization of these violations?

What are some security controls and mitigation strategies for handling future violations? (Name three to five.)

How does privacy law differ from information systems security?

Lab 5 Week 5 WiFi capture using Tshark

Using Google find information on using Tshark to capture a wifi communication, then using the environment execute some of the Tshark commands using addresses in the 192.168.0.100 to 192.168.0.120 range. This is an exploratory lab so the goal is to find as much information on the use of Tshark as a wireless capture tool as you can find and report on it in your lab books.

Initial Post:
After reading Chapter 1-Introduction, answer the following prompts and then create a new thread with your content.
 

1) In your own words, define “data mining”

2) Suppose that you are employed as a data mining consultant for an Internet search engine company. Describe how data mining can help the company by giving specific examples of how techniques, such as clustering, classification, association rule mining, and anomaly detection can be applied. (provide at least 1 example for each technique)

In order to receive full credit for the initial discussion post, you must include at least two citations (APA) from academic resources

250 Words ————– Which is One Page 

Due today — By 11.59 PM