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Security Issues

Part 1: Security Issues of Online Exam (50%)
Assume we are exploring the possibility of an on-line final exam for CSCI 2513. Please describe some of the security issues that this raises. Your task is not to come up with a security design for such an exam, but to enumerate issues that would need to be explored in order to come up with the requirements and design. Think in terms of the terminology and concepts we introduced in the course. Your write up should be approximately one page. (Hints: Identification and Authorization, Confidentiality, Access Control Policy, Accountability, Privacy, etc.)
Requirements / Evaluation
• At least three security issues should be discussed.
• Terminology and concepts are appropriately introduced to illustrate your ideas.
• The writing should be well structured, smooth and easy to read.

PART II Antivirus Software (50%)
Purpose:
Understand the basic components of antivirus software and utilize it to keep your information safe.
Resources:
Check the information on Anti-virus and Malware Protection at the TWU website:
https://servicecenter.twu.edu/TDClient/Requests/ServiceDet?ID=12045 (Links to an external site.)
Go to c|net website http://www.cnet.com (Links to an external site.), click DOWNLOAD tab and type “antivirus free download” into the search box. The available options are listed alphabetically. You may narrow your search (left-hand-column choices) so you can see antivirus software for your particular system.
Other possible authoritative website for antivirus software: PC World www.pcworld.com (Links to an external site.)
Tasks:

  1. First step, determine whether there is antivirus software on your current laptop
    or computer.
    Tips: To find out if you already have antivirus software in Windows 7:
    1. Open Action Center by clicking the Start button, clicking Control Panel, and then, under System and Security, clicking Review your computer’s status.
  2. Click the arrow button next to Security to expand the section.
    Windows 10 comes with Windows Defender
    Check to see if you have anti-virus software installed on your Windows computer.
    The best way to tell if you have anti-virus software installed is to use the Security Center feature on your Microsoft operating system. When you select this option, you’ll be presented with a status for:
    • Anti-virus software.
    • Firewall protection.
    You can do this by following these simple steps:
    • Users using the classic start menu: Start > Settings > Control Panel > Security Center.
    • Users using start menu: Start > Control Panel > Security Center.
    If Windows can detect your antivirus software, it’s listed under Virus protection.
  3. Second step, choose antivirus software and install it on your computer or laptop.
    Mac users are frequently told that they do not need antivirus software because Macs have built-in antivirus software in their operating systems. However, all computers can be exposed to viruses and have more than the standard software that comes with Macs and PCs will keep you safer. Use resources provided above to find what antivirus software is frequently advised for Mac or Windows users. Describe the software that you choose to install and why you choose it.
  4. Is free antivirus software any good? What are some common differences between the free versions of antivirus software from a vendor and the version that the vendor sells for a price?
  5. Run the antivirus software installed on your laptop or computer to check for viruses on your computer or on a USB drive. You do not need to run a complete virus scan. A “quick” scan is sufficient. Describe and analyze the results of the scan. Screenshots can be included.

The length of the report should be between one to two pages. The evaluation will be based on the demonstrated ability to identify, evaluate, and apply information from various sources and the quality of the report (the content).

Sample Solution

the legislature, thus allowing for the body to play a key regulatory role. Henceforth, it must be taken into consideration that Locke refrains from calling prerogative executive power, rather Locke explicitly makes prerogative into a right of nature. In spite of Locke’s emphasis on the scope of prerogative right under an executive body, it may be said that such power is not an inherent right, therefore allowing the deliberative assemblies to close in on executive individuals through the use of authority to make laws for a political entity through the use of primary legislation. In this way the balance of power between the two branches of government allows one to maintain Locke’s theory, in contempt with the belief that such a system would endowing the executive with too much power relative to the legislature. However, it is critical that we consider the basis for Locke’s literature, as set in its given historical context; therefore in order to critically examine and thoroughly interpret Locke’s assessment of the scope of executive prerogative, it is necessary to first understand the context of John Locke’s work as influenced by his political surroundings. Set in the context of mid to late-16th century British politics, Locke’s work is largely influenced by the political landscape of the English Civil Wars, and the later struggle of the monarchy during the Exclusion Crisis followed by the ascension of William of Orange to the throne. It is in this setting that Locke’s primary philosophy is centred around the understanding that citizens are living under in a state governed by the ‘rule of law’; principally free from the arbitrary power of any individual. However, this theory was contentious in the circumstances surrounding the Exclusion Crisis, where the potential for tyrannous actions was greatly feared, under both James II and later under William III; the need for the justification of the regulated use of prerogative under the executive was critical and thus is part of the foundation for Locke’s work. However, there is a constitutive indeterminacy concerning the legal place of prerogative power, and that indeterminacy is resolved not by conceptual analysis but by popular retroactive judgment. In this way, it may be considered that one cannot acknowledge the legitimacy of extralegal action without weakening the conviction that legitimate action must accord with the law. Lockean prerogative is deftly based upon the ideology the such powers are only employed when the use of prerogative can be clearly defined. It is with this understanding that Locke sets forward the boundaries for reasonable use of such powers, and furthermore “if there comes to be a question between the executive power and the people… the tendency of the exercise of such prerogative to the good or hurt of the people, will easily decide that question”. This Lockean theory arguably allows for the emergence of a poli
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