Confidentiality refers to the obligation of keeping information secret and not disclosing it to unauthorized individuals. It is a legal and ethical duty to protect sensitive information from being shared without consent.
Privacy, on the other hand, is the right of individuals to control their personal information and decide how it is collected, used, and shared. Privacy is a broader concept that encompasses not only confidentiality but also the ability to maintain autonomy and control over one's personal data.
In summary, confidentiality is more focused on the protection of specific information, while privacy is a broader concept that includes the protection of personal autonomy and control over one's information.