confidentiality
//ˌkɒn.fɪ.den.ʃiˈæl.ɪ.ti//
Noun
confidentialitySingular
1
The state of keeping or being kept secret or private, especially regarding sensitive information.
The company takes confidentiality very seriously and protects all client information.
2
A legal or ethical obligation to protect private information shared in a professional relationship.
Doctors have a duty of confidentiality to their patients.