PARSIMONIOUS PROTECTION OF SENSITIVE DATA IN ENTERPRISE DIALOG SYSTEMS

In one embodiment, a method comprises classifying a representation of audio data of a dialog turn in a dialog system to a classification. The method may further comprise taking a security action on the classified representation of the audio data of the dialog turn as a function of the classification. The security action can be suppressing the representation of the audio data, encrypting the representation of the audio data, releasing the representation of the audio data, partially suppressing the representation of the audio data, partially encrypting the representation of the audio data, partially releasing the representation of the audio data, or a command.