What is the term for the protection of personal information by appropriate security measures?

The term that specifically refers to the protection of personal information through appropriate security measures is "safeguards." This term encompasses the strategies, practices, and technologies put in place to ensure that personal data is securely stored, accessed, and transmitted, thus minimizing the risk of unauthorized access or breaches.

Privacy generally refers to the right of individuals to control their personal information and how it is collected and used, but it does not specifically address the measures used to protect that information. Confidentiality is related as well, focusing more on the obligation of individuals or organizations to protect personal information from unauthorized disclosure. Security policies outline the framework and rules governing how information should be safeguarded, but they are part of the broader concept of safeguards rather than the term itself.

Therefore, "safeguards" is the most precise term used in this context to indicate the specific actions and measures put in place to protect personal data.