Delivery of contextual data to a computing device while preserving data privacy

摘要

A method, device, system, or article of manufacture is provided for improved delivery of contextual data to a computing device while preserving data privacy. In one embodiment, a method comprises sending, from a first computing device, to a second computing device, first communication data; receiving, at the first computing device, from the second computing device, second communication data; in response to determining that a data privacy attribute of the second computing device is the same as a predetermined data privacy attribute, determining to protect the second communication data, including: converting the first communication data to a first set of text; converting the second communication data to a second set of text; and applying a privacy filter to the first set of text to generate a first set of filtered text, wherein the privacy filter removes any text that is associated with the second set of text; determining a first keyword from the first set of filtered text; sending, from the first computing device, to a computer, the first keyword; and receiving, at the first computing device, from the computer, contextual data associated with the first keyword.