Abstract: Technologies for remote population and redaction of high security data are disclosed. A system in a low security zone that does not have access to high security data, such as credit card numbers, can provide instructions to a system in a high security zone for populating an outgoing message with high security data. The system in the high security zone can utilize the instructions to populate the outgoing message with the high security information and provide the outgoing message to an external endpoint, such as a third-party payment processor. The system in the high security zone can also redact high security data contained within an incoming message received from the endpoint before the incoming message is provided to the system in the low security zone.

Abstract: Systems, methods, and computer program products for monitoring, in real time, acoustic characteristics of an audio environment are provided. The audio environment may include a plurality of sound sources that convert input signals to first sound streams and may include undesired objects producing second sound streams. The method may include monitoring one or more of the input signals and generating, by a plurality of acoustic sensors, one or more output signals corresponding to the first sound streams and the second sound streams. The method may also include calculating attenuation and delay values between the input signals and the output signals. Further, the method may include using the attenuation and delay values to identify portions of the output signals corresponding to second sound streams.