All posts by : chebby

• 4.1 List ways in which secret keys can be distributed to two communicating parties.
• 4.2 What is the difference between a session key and a master key?
• 4.3 What is a key distribution center?
• 4.4 What entities constitute a full-service Kerberos environment?
• 4.5 In the context of Kerberos, what is a realm?
• 4.6 What are the principal differences between version 4 and version 5 of Kerberos?
• 4.7 What is a nonce?
• 4.8 What are two different uses of public-key cryptography related to key distribution?
• 4.9 What are the essential ingredients of a public-key directory?
• 4.10 What is a public-key certificate?
• 4.11 What are the requirements for the use of a public-key certificate scheme?
• 4.12 What is the purpose of the X.509 standard?
• 4.13 What is a chain of certificates?
• 4.14 How is an X.509 certificate revoked?

• 12.1 List three design goals for a firewall.
• 12.2 List four techniques used by firewalls to control access and enforce a security policy.
• 12.3 What information is used by a typical packet filtering firewall?
• 12.4 What are some weaknesses of a packet filtering firewall?
• 12.5 What is the difference between a packet filtering firewall and a stateful inspection firewall?
• 12.6 What is an application-level gateway?
• 12.7 What is a circuit-level gateway?
• 12.9 What are the common characteristics of a bastion host?
• 12.10 Why is it useful to have host-based firewalls?
• 12.11 What is a DMZ network and what types of systems would you expect to find on such networks?
• 12.12 What is the difference between an internal and an external firewall?

 discuss how a particular human-computer interface might impact a person’s satisfaction with and ability to use technology. Then, describe another example of a technology product and the human-computer interface you use to interact with that product, such as a wearable device or a self-service checkout machine. In your post, discuss the positives and negatives of the experience, with a focus on how HCI elements allow you to interact with the technology. Finally, describe how interacting with that technology compares to the way you were accustomed to doing that task before. 

please find the attachment named homework 3

Read Chapter 10 of the Easttom text, Security Policies

Primary topics:

• Recognizing the importance of security policies
• Understanding the various policies and the rationale for them.
• Knowing what elements go into good policies
• Creating policies for network administration.Using the guidelines provided in this week’s chapter (and other resources as needed), create a step-by-step IT security policy for handling user accounts/rights for a student who is leaving prematurely (drops, is expelled, and so on).

You will need to consider specialized student scenarios, such as a student who works as an assistant to a faculty member or as a lab assistant in a computer lab and may have access to resources most students do not.

  Health care leaders understand their role as change managers. Managing organizational change in health information systems initiatives can be very complex and concurrently rewarding, even when carried out strategically. The way in which data is inputted, stored, accessed, and disseminated is essential to quality patient health outcomes, profit margins, standardization, and strategic planning. When a health information system implementation is completed effectively and efficiently, the result is a quality IT project that is not only ready for the next generation but is ready for new technology convergence 

Evaluate the role of the Project Steering and Review Committees in change management .

400 words minimum with three references. 

Looking for IS or IT major to help with capstone project, developing IS apps from pre-written Use Case Diagrams.  This project is in 3 phases with similar general instructions for each stage.  UCD’s are basic and will be provided after agreement.

Deliverables must include working code files and screenshots of working applications, as well as excel spreadsheets, per instruction attachment

Review the section on the definitions of maturity stages and dimension variables in the CEO Technology Best Practices Arc.  Define each of the maturity stages and performance dimensions.  What are the key concepts from each section? 

 Week 7  Assignment: Build a substance-based PowerPoint presentation with audio support using Kaltura, PodOmatic or other available audio/video software, of at least 15 slides with an introduction, body and summary slides on the concepts listed below from Week 7 Readings. 

1.) Compare and evaluate in 500 words or more qualitative v quantitative risk assessment.  

Use at least three sources. Use the  Research Databases available from the Danforth Library  not Google. 

Include at least 3 quotes from your sources enclosed in quotation marks and cited in-line by reference to your reference list.  

Example: “words you copied” (citation) These quotes should be one full sentence not altered or paraphrased. Cite your sources using APA format. Use the quotes in your paragraphs.    

Write in essay format not in bulleted, numbered or other list format. 

2.) In 300 words Describe the plain view doctrine, and why it has such a significant impact on digital forensics? What are three approaches to determining whether the doctrine applies to a specific case.