Systems and methods for detecting a call anomaly using biometric identification
First Claim
1. A method comprising:
- determining a biometric print for at least one authorized party to a call;
capturing biometric information for the at least one authorized party during the call; and
monitoring the captured biometric information during the call to detect, based at least in part on the determined biometric print, an anomaly in the call.
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Accused Products
Abstract
Embodiments of the present invention are directed generally to use of biometric identification during a call for detecting an anomaly occurring in the call, such as a change in the parties participating on the call. Communication between parties of a call is monitored and biometric identification is performed using the communication. According to one exemplary embodiment, biometric prints, such as voice prints, face prints, etc., are obtained for parties that are authorized to participate on a call. The call is then monitored and biometric data (e.g., audio, video, etc.) captured from communication during the call is compared with the biometric prints of the authorized parties to detect changes in the parties participating on the call, such as a new, unauthorized party joining the call. Thus, a call processing system can detect anomalies occurring during monitored calls, such as three-way calling, a handoff of a call, etc.
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Citations
34 Claims
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1. A method comprising:
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determining a biometric print for at least one authorized party to a call; capturing biometric information for the at least one authorized party during the call; and monitoring the captured biometric information during the call to detect, based at least in part on the determined biometric print, an anomaly in the call. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method comprising:
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determining a first biometric print for a first party to a call; determining a second biometric print for a second party to the call; capturing, during the call, biometric information for parties participating on the call; comparing the captured biometric information to the determined biometric prints; and detecting, based at least in part on the comparing, a new party participating on the call. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A method comprising:
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determining a voice print for each authorized party to a call; and monitoring audio during the call to detect, based at least in part on the determined voice prints, an anomaly in the call. - View Dependent Claims (20, 21)
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22. A method comprising:
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determining a first voice print for a first party to a call; determining a second voice print for a second party to the call; comparing audio during the call to the determined voice prints; and detecting, based at least in part on the comparing, a new party participating on the call. - View Dependent Claims (23, 24)
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25. A system comprising:
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biometric printing logic operable to generate a biometric print identifying at least one party on a call; and call monitoring logic operable to compare the generated biometric print for the at least one party with biometric data captured for parties participating during the call to detect a change in parties to the call. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32, 33)
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34. A call processing system for a controlled-environment facility, the call processing system comprising:
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means for determining a voice print for a resident of the controlled-environment facility; means for determining a voice print for another party; means for comparing audio during a call between the resident and the another party to their respective determined voice prints; and means for detecting, based at least in part on the comparing, a new party participating on the call.
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Specification