Patent ID: 11948553
Assignee: PINDROP SECURITY, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 2:
3. The method according to claim 2, wherein the metadata includes at least one of: a microphone-type used to capture the training audio signal, a device type from which the training audio signal originated, a codec type applied for compression and decompression of the training audio signal for transmission, a carrier from which the training audio signal was originated, a spoofing service used to change a source identifier associated with the training audio signal, a geography associated with the training audio signal, a network type from which the training audio signal is originated, and an audio event indicator associated with the training audio signal; and
wherein one or more classifications of the one or more post-modeling outputs include at least one of: the microphone-type, the device type, the codec type, the carrier, the spoofing service, the geography, the network type and the audio event indicator.