Question

Critical characteristics of information and how they use in the study of computer security

Answer 1

Critical Characteristics of Information
Critical Characteristics Of Information The value of information comes from the characteristics it possesses. .
Availability
Enables users who need to access information to do so without interference or obstruction and in the required format. The information is said to be available to an authorized user when and where needed and in the correct format.
Accuracy
Free from mistake or error and having the value that the end-user expects. If information contains a value different from the user’s expectations due to the intentional or unintentional modification of its content, it is no longer accurate.
Authenticity
The quality or state of being genuine or original, rather than a reproduction or fabrication. Information is authentic when it is the information that was originally created, placed, stored, or transferred.
Confidentiality
The quality or state of preventing disclosure or exposure to unauthorized individuals or systems.
Integrity
The quality or state of being whole, complete, and uncorrupted. The integrity of information is threatened when the information is exposed to corruption, damage, destruction, or other disruption of its authentic state.
Utility
The quality or state of having value for some purpose or end. Information has value when it serves a particular purpose. This means that if information is available, but not in a format meaningful to the end-user, it is not useful.
Possession
The quality or state of having ownership or control

Answer 2

The value of data comes from the attributes it possesses.

• When a component of information changes, the amount of that data either increases or more usually declines.
• Some features change information’s value to users more than others make. This depends on circumstances.
• For example, the opportuneness of data can be a crucial factor because data lose much or all of its importance when it is remitted too late.