Principles of Information Security (MindTap Course List)
6th Edition
ISBN: 9781337102063
Author: Michael E. Whitman, Herbert J. Mattord
Publisher: Cengage Learning
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Chapter 9, Problem 2E
a)
Explanation of Solution
Walls and Doors:
Walls and doors act as the obstacles and prevent form stealing resources or information...
b)
Explanation of Solution
Access Control:
Access control is categorized into two. They are:
Physical access control: The objective of physical access control is to guard the physical resources of a particular organization. The physical resources may be people, systems, hardware and so on.
Logical access control: The objective of physical access control is to guard the critical data that could be taken by an intruder without accessing physical devices. They are technology-based control that includes intrusion detection system, antivirus software, and firewalls.
Factors considered for the server room:
The organization will consider many security controls to protect their resources and precious data...
c)
Explanation of Solution
Fire detection:
Fire detectors are used to find out the phenomena resulting from fire like, smoke, gas, ultraviolet radiation, infrared radiation, etc. By using fire detectors, it is possible to save lots of lives and protects assets in an organization...
d)
Explanation of Solution
Fire suppression:
- Fire suppressor is used to eliminate fire from particular areas. They are of portable and manual types. Mostly portable extinguishers are more efficient for smaller fire.
- Fire suppression system quells fires by eliminating either oxygen or fuel, or it reduces the temperature.
- Fire extinguishers usually contain carbon-di-oxide that eliminates oxygen supply. It might harm living beings so they are not used in residential areas...
e)
Explanation of Solution
Heating, Ventilating, and air conditioning:
Heating, ventilation as well as air conditioning system could have impact on operations of
f)
Explanation of Solution
Power quality and distribution:
In order to avoid power quality, proper UPS should be used. They act as a backup power supply for computers. The powering capacity of UPS is usually measured in volt-ampere. A normal computer uses 200 VA and during interruptions or power fluctuations, it gets efficient power supply from UPS which provides up to 1,000 VA...
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A surveillance system will be installed at the entrance of an office. The surveillancesystem is equipped with three (3) cameras and an alarm to secure the office. Thespecifications of the system are as follows:• Camera A will be asserted HIGH when an unauthorized car plate number isdetected• Camera B will be asserted HIGH when an unauthorized person is detected• Camera C will be asserted HIGH when a suspicious movement is detectedAlarm will be activated when any of the following conditions occurs:• Camera A detects an authorized car plate number and Camera B detects anunauthorized person• Camera C detects a suspicious movementBy showing all necessary steps, construct the logic circuit for the surveillance systemusing suitable logic gates.
Subject: Software Engineering
You are designing an intrusion detection system (IDS) to prevent theft at a bank occupying a 60-floor downtown Chicago building. IDS interfaces with motion sensors located both inside and outside of the building as its only means of sensing intrusion. IDS must satisfy the following:
Ensurethat a police officer arrives at the location of any intrusion quickly;
Makeany intruder run away quickly;
Ensure that a maintenance worker arrives at the location of any failed sensor quickly.
Question
Re-write each of these as an effective requirement
Chapter 9 Solutions
Principles of Information Security (MindTap Course List)
Ch. 9 - Prob. 1RQCh. 9 - Prob. 2RQCh. 9 - Prob. 3RQCh. 9 - Prob. 4RQCh. 9 - Prob. 5RQCh. 9 - Prob. 6RQCh. 9 - Prob. 7RQCh. 9 - Prob. 8RQCh. 9 - Prob. 9RQCh. 9 - Prob. 10RQ
Ch. 9 - Prob. 11RQCh. 9 - Prob. 12RQCh. 9 - Prob. 13RQCh. 9 - Prob. 14RQCh. 9 - Prob. 15RQCh. 9 - Prob. 16RQCh. 9 - Prob. 17RQCh. 9 - Prob. 18RQCh. 9 - Prob. 19RQCh. 9 - Prob. 20RQCh. 9 - Prob. 1ECh. 9 - Prob. 2ECh. 9 - Prob. 3ECh. 9 - Prob. 4ECh. 9 - Prob. 5ECh. 9 - Prob. 6ECh. 9 - Prob. 1CEDQCh. 9 - Prob. 2CEDQCh. 9 - Prob. 1EDM
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