EBK MANAGEMENT OF INFORMATION SECURITY
6th Edition
ISBN: 9780357752869
Author: WHITMAN
Publisher: CENGAGE CO
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Chapter 8, Problem 4E
Explanation of Solution
Data classification model:
- Data classification is the method of unifying data into groups for its most effective and efficient use.
- A well-planned data classification model creates important data easy to find and retrieve. This can be important for compliance, legal discovery and risk management.
- It includes two types and they are as follows:
- Bell-LaPadula (BLP) confidentiality model.
- Biba Integrity model.
Comparison of Bell-LaPadula confidentiality model and Biba Integrity model:
- Bell-LaPadula confidentiality model and Biba Integrity model are two most extensively used access control methods.
- These methods are developed to validate
mechanisms to secure the system privacy and data integrity in the computer system...
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Pick and summarise ONE (1) article that uses data classification in a variety of domains. (The summary should concentrate on how the material applies to data classification analysis specifically.) Please respond to the following questions:
i. What is the problem or question(s) that this study is addressing? You should be able to locate the focal point. If there are any other issues, make a note of them as well. ii. What is the data's source? There are two or more sources of data in some studies. Give a brief description of how the data was obtained.
discuss the appropriate way to assess a Classification Model.
What are the various sorts of data models available?
Chapter 8 Solutions
EBK MANAGEMENT OF INFORMATION SECURITY
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- Describe the conceptual model for the below ER model.arrow_forwardHow are Entity-Relationship Diagrams (ERDs) used to represent data models, and what are their key components?arrow_forwardHow similar are network and hierarchical data models, and what are the key differences between them?arrow_forward
- Figure 2-26 shows a grade report that is mailed to students at the end of each semester. Prepare an ERD reflecting the data contained in the grade report. Assume that each course is taught by one instructor. Also, draw this data model using the tool you have been told to use in the course. Explain what you chose for the identifier of each entity type on your ERD.arrow_forwardExplain why it is critical to examine a data model.arrow_forwardWhy exclude data in a data model?arrow_forward
- Design data modelling strategies that capture information needs.arrow_forwardWhy should more characteristics be provided to improve classification accuracy?arrow_forwardDATABASE SYSTEM DRAWING E/R DIAGRAM AND RELATIONAL SCHEMA.Draw the ERD with appropriate mapping cardinalities for mail order database in which employees, each identified by unique employee number, first name last name and ZIP code. Employee are categorized as manager, clerk ad delivery staff. Each customer of the company is identified by a unique employee number, first and last name and ZIP code. Each part sold by the company is identified by unique part number, part name, price and quantity stock. Each order placed by a customer is taken by a clerk and is given a unique order number. Each order contains specified quantities of one or more parts. Each order has a date of receipt as well as an expected ship date. The actual ship date is also recorded. The delivery boy places the order of specified customers. There is a provision of replacing one or many fault parts to the customer but before that it must be verified by the manager.arrow_forward
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