2023 2 1 What are the essential ingredients of a symmetric cipher 2 2 What are the | Assignment Collections

Computer Science 2023 Network Security: 2,7,8

2023 2 1 What are the essential ingredients of a symmetric cipher 2 2 What are the | Assignment Collections

 

  • 2.1 What are the essential ingredients of a symmetric cipher?
  • 2.2 What are the two basic functions used in encryption algorithms?
  • 2.3 How many keys are required for two people to communicate via a symmetric cipher?
  • 2.4 What is the difference between a block cipher and a stream cipher?
  • 2.5 What are the two general approaches to attacking a cipher?
  • 2.6 Why do some block cipher modes of operation only use encryption while others use both encryption and decryption?
  • 2.7 What is triple encryption?
  • 2.8 Why is the middle portion of 3DES a decryption rather than an encryption?
  •  
  • 7.1 What is the basic building block of an 802.11 WLAN?
  • 7.2 Define an extended service set.
  • 7.3 List and briefly define IEEE 802.11 services.
  • 7.4 Is a distribution system a wireless network?
  • 7.5 How is the concept of an association related to that of mobility?
  • 7.6 What security areas are addressed by IEEE 802.11i?
  • 7.7 Briefly describe the five IEEE 802.11i phases of operation.
  • 7.8 What is the difference between TKIP and CCMP?

     

  • 8.1 What is the difference between RFC 5321 and RFC 5322?
  • 8.2 What are the SMTP and MIME standards?
  • 8.3 What is the difference between a MIME content type and a MIME transfer encoding?
  • 8.4 Briefly explain base64 encoding.
  • 8.5 Why is base64 conversion useful for an e-mail application?
  • 8.6 What is S/MIME?
  • 8.7 What are the four principal services provided by S/MIME?
  • 8.8 What is the utility of a detached signature?
  • 8.9 What is DKIM?

 

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2023 Provide a reflection of at least 2 pages min 500 words double spaced of how the knowledge skills or | Assignment Collections

Computer Science 2023 Reflection Paper

2023 Provide a reflection of at least 2 pages min 500 words double spaced of how the knowledge skills or | Assignment Collections

 Provide a reflection of at least 2 pages (min 500 words), double spaced of how the knowledge, skills, or theories of this course have been applied, or could be applied, in a practical manner to your current work environment. If you are not currently working, share times when you have or could observe these theories and knowledge could be applied to an employment opportunity in your field of study. 

*********   Check the attached doc for requirement.****************

 

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2023 Raw data is often dirty misaligned overly complex and inaccurate and not readily usable by analytics | Assignment Collections

Computer Science 2023 Discussion

2023 Raw data is often dirty misaligned overly complex and inaccurate and not readily usable by analytics | Assignment Collections

Raw data is often dirty, misaligned, overly complex, and inaccurate and not readily usable by analytics tasks. Data preprocessing is a data mining technique which is used to transform the raw data in a useful and efficient format.

The main data preprocessing steps are:

•          Data consolidation

•          Data cleaning

•          Data transformation

•          Data reduction

  1. Research each data preprocessing step and briefly explain the objective for each data preprocessing step.  For example, what occurs during data consolidation, data cleaning, data transformation and data reduction?
  2. Explain why data preprocessing is essential to any successful data mining.  Please be sure to provide support for your answer.

 

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2023 Imagine that you are part of an organization that has recently formed an incident response team IRT You need to | Assignment Collections

Computer Science 2023 Physical Security

2023 Imagine that you are part of an organization that has recently formed an incident response team IRT You need to | Assignment Collections

 

Imagine that you are part of an organization that has recently formed an incident response team (IRT). You need to draft an initial address to the team members. Respond with your initial address to the team members overviewing the elements of the incident response team charter and the potential challenges that an IRT could encounter.

Determine the actions of the incident response team that are the most critical in the event of a major incident or disaster.

Post two times for full credit.

Provide a reference in APA

 

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2023 Write a basic plan for implementing a contacts database or a customer | Assignment Collections

Computer Science 2023 Access 2013 Customer Relationship Management Solution

2023 Write a basic plan for implementing a contacts database or a customer | Assignment Collections

 

  1. Write a basic plan for implementing a contacts database or a customer relationship management database using MS Access for a small to medium size business (500 – 1000 users).
  2. Define the features and benefits of MS Access. 
  3. Discuss the advantages and disadvantages for a company to use MS Access for a contact database or customer relationship database.
  4. Describe the importance of a contacts database or a customer relationship database to a business.

Writing Requirements

4-5 pages long. Double Space.

Must have an introduction with a clear thesis statement, three to four main points and a conclusion

Conduct research to find relevant information using reliable sources to support your views.

Use at least 2 academic books and 3 scholarly articles from a library database

Use APA Style for in-text citations, and references

 

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2023 For this assignment you will write an essay on the video for | Assignment Collections

Computer Science 2023 Assignment

2023 For this assignment you will write an essay on the video for | Assignment Collections

 For this assignment, you will write an essay on the video for this week:  Cryptanalysis  In this essay, you will explain how the Enigma machine has changed the world of security to this day. You will provide a timeline of the major milestones of cryptanalysis and the impact it has had on data security over the years. In addition to the video, choose one other scholarly reference to support your discussion.  Requirements:  Submit in a Word document. Include cover page Must be a minimum of two pages (excluding references and cover page) Appropriate APA format is required. Properly cite and reference any borrowed resource(s) 

 

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2023 Write a complete Java program that simulates the rolling of a pair of dice | Assignment Collections

Computer Science 2023 Write A Complete Java Program That Simulates The Rolling Of A Pair Of Dice. For Each Die In The Pair,…

2023 Write a complete Java program that simulates the rolling of a pair of dice | Assignment Collections

Write a complete Java program that simulates the rolling of a pair of dice. For each die in the pair, the program should generate a random number between 1 and 6 (inclusive). It should print out the result of the roll for each die and the total roll (the sum of the two dice), all appropriately labeled. You must use the Random class. The RandomNumbers program in listing 3.2 of the text may be helpful. Your program will perform rolling of Dice pair three rounds.Sample test run results (Note your results will be different from these outputs)First roundYou rolled 1 and 1 for a total of 2.Second roundYou rolled 4 and 2 for a total of 6.Third roundYou rolled 6 and 4 for a total of 10.

 

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2023 write a Fraction class called Fraction java that implements these methods add This method | Assignment Collections

Computer Science 2023 java

2023 write a Fraction class called Fraction java that implements these methods add This method | Assignment Collections

write a Fraction class called Fraction.java that implements these methods:

 

add – This method receives a Fraction parameter and adds the parameter fraction to the calling object fraction.

 

multiply – This method receives a Fraction parameter and multiplies the parameter fraction by the calling object fraction.

 

print – This method prints the fraction using fraction notation (1/4, 21/14, etc.)

 

printAsDouble – This method prints the fraction as a double (0.25, 1.5, etc.)

Separate accessor methods for each instance variable in the Fraction 

 

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2023 Part I each answer should be at least one paragraph Q1 What is an array why | Assignment Collections

Computer Science 2023 CIS110 5

2023 Part I each answer should be at least one paragraph Q1 What is an array why | Assignment Collections

Part I: each answer should be at least one paragraph.

 

Q1: What is an array, why do we need that and how do we declare an array?

 

Q2: What does a computer know about a declared array?

 

Q3: The size needed for an array is changeable – often varies from one run of a program to another and is often not known when the program is written. What are common solution to the size problem?

 

 

 

PART II:

 

 

Write a 2 page research paper (excluding title and reference pages) on arrays.  using at least one example. Use three resources (Wikipedia sources are not permitted) and list each resource used at the end of paper in the reference list section.  

 

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2023 Communications Management Plan Instructions Add some more detail to any of the 3 | Assignment Collections

Computer Science 2023 Project Management

2023 Communications Management Plan Instructions Add some more detail to any of the 3 | Assignment Collections

Communications Management Plan Instructions: Add some more detail to any of the 3 sections below (less than 200 words total) Introduction The purpose of this document is to define the communications goals and strategies of the Fantasy Baseball Website project. These high-level strategies and goals are intended to provide guidance in planning and measuring results of the current and future communications efforts. The Fantasy Baseball Website project Communications Management Plan (CMP) defines the project’s structure and methods of information collection, screening, formatting, and distribution of project information. It also outlines understanding among project team members regarding the actions and processes necessary to facilitate the critical links among people, ideas, and information that are necessary for project success. The overall objective of a Communications Management Plan is to promote the success of a project by meeting the information needs of project stakeholders and outline the goals of the communications efforts to reach and inform each group. Without detailed plans for communications activities that identify the organizational, policy, and material resources needed to carry them out, the Fantasy Baseball Website project will not be able to secure needed resources, coordinate efforts with other team members, or report its activities and results to key oversight stakeholders (i.e. co-owners of the website). Communications planning activities identify the appropriate level of communication for each project stakeholder, what information should be distributed and the frequency of communications. This plan should also include the vehicle of communications (e.g. email, face-to-face meetings, etc). The risk of insufficient planning could result in failure to accomplish key project objectives, duplication of effort, and reduced stakeholder confidence. Fantasy Baseball Website project communications efforts should be based on this explicit,…

 

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