Answer
confidentiality of information
Explanation
Confidentiality of information is the information to which the public does not have general access. It is the protection of personal information. Confidentiality means keeping a client's information between you and the client, and not telling others including co-workers, friends, family. If you copy any confidential information, make sure all copies retain the confidential label and keep the information in a secure place to avoid access to unauthorized access.
