Computer Science Assignment, Homework

Read the article, 5 Emerging Project Management Trends Of 2023 https://thedigitalprojectmanager.com/project-management-trends/. Based on the information presented in this article describe one of the trends that you believe is most critical to today’s technological world and say why you choose it. Be sure to reference and cite the article and Schwalbe (2019). The post should be between 200 and 250 words in length. 

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Database PowerPoint Presentation

 

Build a substance-based PowerPoint presentation (with audio support using MS PowerPoint Voice Over feature, Prezi Video, Zoom, or other available audio/video software) , of at least 15 slides with an introduction, body and summary slides on the concepts listed below from Weekly Readings.

  • Introduction: provide the reader a bulleted list of all the points your will discuss in the presentation (Audio is required).
  • Database Management Systems: identify some basic concepts associated with database management systems (Audio is required) .
  • Database Models: explain what a database model is and provide a description of three types (Audio is required) .
  • Databases & the Digital Economy: provide the description and the current trend of E-Business & E-Commerce (Audio is required).
  • Information Systems in Organizations: explain how organizations are using databases to help make decisions (Audio is required).
  • Administration: define database administration and the administrators used to manage a database (Audio is required).
  • Specialized Database: identify a specialized database and its purpose (Audio is required).
  • Summary: provide the reader a bulleted list of all the major points you discussed in the presentation (Audio is required).

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Algorithm

 

RSA is a common algorithm used to generate Asymmetric keys. Let’s look at an example using two small prime numbers.

Let p = 3 (The 1st prime number)

Let q = 11 (The 2nd prime number)

Now compute N = p X q = 33

Compute z = (p -1)(q-1) = (3 – 1)(11 – 1) = 20

Now pick a number e such that 1 < e < z (e has to be prime)

Pick E = 7

Now compute

(D x E) mod Z ) = 1 (Pick some number d). An example for d = 3

(3 x 7) mod 20 = 1 (Satisfies the equation)

The keys are:

                (D, N)

                (E, N)

And in our case

                Encryption Key = (3, 33)

                Decryption Key = (7, 33)

Now for this discussion, you are going to use two prime number p and q and find the following

  1. N
  2. Z
  3. D
  4. Now PICK E

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Algorithm wk4

 1. Hashing is a one-way function that maps a message to a fixed-size sequence of bits (hashed value) with the assumption it is extremely difficult to reverse the process. Given the hashed-value, it is practically impossible to compute the original message given the hashed-value. It is extremely rare that two messages hash to the same value. When this happens, we refer to the event as a “collision”. In this paper, you are going to discuss why are collisions bad to message integrity. Also discuss the chances of collisions with the algorithm Message Digest 5 (MD5). 

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outline for a paper digital signiture

 Digital Signatures 

 

INSTRUCTIONS: All responses must be prepared in Microsoft Word format and uploaded to the appropriate online assignment. Please include your name, course number, week number and assignment name at the top of your submissions (for example LastName_Outline).

Submit the outline for your project paper.

Analysis

0 – 40 points

41 – 90

Demonstrates a lack of understanding of the subject the student is proposing

Demonstrates an understanding the subject matter the student is proposing

Writing Quality & Adherence to Format Guidelines

0-6 points

9-10 points

Paper shows a below average/poor writing style lacking in elements of appropriate standard English and following proper APA guidelines.

Paper is well written and clear using APA guidelines and standard English characterized by elements of a strong writing style.

 

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ISSC452 term paper

 Instructions

You will be required to write one term paper this semester. The specifications are as follows: 

  1. You must write a 4-6 page term paper on a topic of your choice related to Cyber Security (ALL TOPICS MUST BE APPROVED).   Please write the term paper in a Word document and then upload it for grading.
  2. Your term paper outline is due at the end of Week 2.
  3. Your term paper is due at the end of Week 8.
  4. In addition to the 4-6 pages of the paper itself, you must include a title page and a reference page.
  5. Your title page must include the title of your paper, the date, the name of the course, your name, and your instructor’s name.
  6. Your reference page must be written in APA citation style, Arial or Time New Roman styles, 12-point font.
  7. Page margins Top, Bottom, Left Side, and Right Side = 1 inch, with reasonable accommodation being made for special situations.
  8. Your paper must be in your own words, representing original work. Paraphrases of others’ work must include attributions to the authors. Limit quotations to an average of no more than 3-5 lines, and use quotations sparingly. It is always better to write the information in your own words than to directly quote.
  9. Papers will automatically be submitted to www.turnitin.com for review. PAPERS WITH AN ORIGINALITY REPORT FROM TURNITIN OVER 15% OR OVER 2% FROM A SINGLE SOURCE WILL RESULT IN A SIGNIFICANT POINT REDUCTION.
  10. PER THE STUDENT HANDBOOK, YOU CANNOT SUBMIT A PAPER THAT HAS BEEN SUBMITTED IN ANOTHER COURSE.

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windows system

What is a zero-day attack in relation to cybersecurity? What processes are in place to facilitate zero-day patching on Windows systems? What issues can arise from emergency patching of enterprise systems? What advantages are there?

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Devices

Research how network-connected devices, such as a smartphone, can be used in a network forensics investigation. Discuss at least two cases.

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project itc 231

 Field Cyber security

Instructions: Address each of the following bullet points:

  • Find a professional article online written for people in your field. Identify the intended reader and purpose. Write description of the article describing the elements in the article that helped you identify the reader and purpose. Be sure to include the URL of the article.
  • Study your school’s Web site. Imagine you are a potential transfer student looking for a new school. Analyze the usefulness of the information available and how easy it is to locate information about various majors and directions about applying for admission. Identify 2-3 features of the Web site you would change in some way. Support your answer with citations from the text.
  • The following bulletin at a large manufacturing company provides guidelines for the plant security supervisors in assigning duties to the plant security guards at five separate plants. Revise and reorganize to make the bulletin easier to read and more useful to the supervisors. All supervisors must be conscious of the need to reduce costs and properly use available security guards in the most effective manner. Consider staggering the start and quit times to ensure a larger force during the peak demand hours. Every effort should be made to eliminate nonsecurity service functions, such as airport pickup, mail runs, drives to banks, drives to medical centers, parcel pickup. The supervisors should regularly review the schedule to be sure the coverage meets the needs of the plant. Guards assigned to gates should advise the shift supervisors whenever they leave their posts, including for lunch break. Nonsecurity service functions should be contracted out if possible. Drives to banks should be performed by the responsible department, but a department may request a security guard escort. Guards assigned to patrols, shipping and receiving docks, and special surveillance should tell the shift supervisors when they leave their assigned task, even for the lunch break. Supervisors should consider combining spot checks with regular duties of guards. For example, if a guard must open a gate and passes the trash center, the guard can spot check the trash pickup on the way to or from opening the gate. Supervisors must know about outside employment of guards. These outside activities should not adversely affect the security arrangements at the plant. In general, security guards should not also work at racetracks or casinos, or any places associated with gambling. Guards also should not be in partnership with co-workers since that relationship could negatively affect plant security. Supervisors need to check attendance records regularly. Frequent illness may indicate the guard cannot do the physical tasks appropriately. Questionable illness reports should be checked. Guards who operate small businesses may resist the normal rotation because it will interfere with their outside employment. Security requires a 7-day operation.
  • Find a real-world letter, memo, bulletin, pamphlet, or report online. Identify specific style problems. Evaluate the style and clarity of the document, and identify specific areas where revision would help readers. Support you answers with citations from the text. Be sure to include a url to the document you are evaluating.
  • Find a Web site you use frequently and analyze how you use it. How easy is it to find the features you want to see? Has the home page changed since you began using it? Can you recall which features were redesigned? How consistent is the placement of navigation links on the pages you use? How informative are the headings and page titles? Are there any distracting elements? Are the graphics helpful or simply decorative? Are there moving graphics or text? If so, do they enhance the usefulness of the site? Write a memo to your instructor, analyzing the design of the Web site. Support your answers with citations from the text. Be sure to include the url.
  • Find the home pages for the following: a) Ford Motor Company, b) Chrysler, and c) General Motors. Analyze the design features of these home pages in terms of users who are seniors or have problems making precise movements with the mouse. Report your findings to your instructor in a memo.
  • Find a review of a computer product online. Using the information in the review, write a task oriented set of instructions from the review. Be sure to include meaningful tasks and graphics. Use your book as a reference. Be sure to include the URL as a reference.

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Project Management – Discussion

> Compare and contrast a product breakdown structure (PBS) and a work breakdown structure (WBS).

> What is a scope baseline, what are its components, and why is it important?

> Describe the differences and similarities between the cone of uncertainty and rolling wave planning.

> Give an example of each class of constraint on determining the activity sequence.

Need 3-4 pages with peer-reviewed citations. No introduction or conclusion needed.

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