Question

In the context of data security, what does “Integrity” refer to ?

• A. Ensuring that data is accessible only to authorized individuals
• B. Granting appropriate access permissions to users
• C. Ensuring the accuracy, completeness, and reliability of data
• D. Encoding data so it can only be read by authorized parties

Hint:

To remember this concept: Confidentiality prevents unauthorized reading; Integrity prevents unauthorized writing (modification); Availability ensures authorized access.

Answer 1

The Correct Option is C

In the context of data security, "Integrity" is a crucial aspect ensuring that data remains accurate, complete, and reliable throughout its lifecycle. Let's analyze the given options to understand why the correct choice is "Ensuring the accuracy, completeness, and reliability of data."

1. Ensuring that data is accessible only to authorized individuals: This option refers to data confidentiality, where the focus is on restricting access to data, thereby preventing unauthorized access.
2. Granting appropriate access permissions to users: This option relates to access control, which is part of managing who has certain privileges or permissions over data resources.
3. Ensuring the accuracy, completeness, and reliability of data: This directly pertains to data integrity. It involves protecting data from being altered, ensuring that it remains uncorrupted, and maintaining its correctness over time, thus making this the correct answer.
4. Encoding data so it can only be read by authorized parties: This is about encryption, a form of data protection that ensures only authorized users can access data in its readable form by encoding it during storage or transmission.

Therefore, "Integrity" in the realm of data security focuses on maintaining data's accuracy and trustworthiness, hence the correct choice is Ensuring the accuracy, completeness, and reliability of data.