Final answer:
Confidentiality is the term for ensuring that only authorized individuals have access to information, a crucial aspect of information security.
Step-by-step explanation:
Confidentiality is making sure that only authorized individuals have access to information. This concept is a crucial aspect of information security, which comprises other critical elements like integrity, availability, and nonrepudiation. While confidentiality ensures that private information is not disclosed to unauthorized parties, integrity maintains the accuracy and consistency of data, and availability ensures that information is accessible to authorized users when needed. Nonrepudiation, on the other hand, is concerned with the assurance that someone cannot deny the validity of something.
For example, in the context of cybersecurity, confidentiality is implemented through measures like passwords, encryption, and access controls which prevent unauthorized access to sensitive data.