Computer-Implemented System And Method For Masking Special Data
First Claim
1. A computer-implemented method for masking special data comprising:
- identifying speakers of a voice recording;
separating the voice recording into strands corresponding to each of the speakers;
applying to one of the strands, a prompt list comprising elements that prompt the speaker of the other strand to utter special information;
identifying at least one of the elements of the prompt list in the one strand;
identifying a special information candidate in the other strand directly after a location in time where the element was found in the voice recording of the one strand;
assigning a confidence score to the element located in the one strand and to the special information candidate in the other strand;
combining the confidence scores and applying a threshold to the combined confidence scores; and
rendering utterances corresponding with the special information candidate unintelligible when the combined confidence scores satisfy the threshold.
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Accused Products
Abstract
A computer-implemented system and method for masking special data is provided. Speakers of a call recording are identified. The call recording is separated into strands corresponding to each of the speakers. A prompt list of elements that prompt the speaker of the other strand to utter special information is applied to one of the strands. At least one of the elements of the prompt list is identified in the one strand. A special information candidate is identified in the other strand and is located after a location in time where the element was found in the voice recording of the one strand. A confidence score is assigned to the element located in the one strand and to the special information candidate in the other strand. The confidence scores are combined and a threshold is applied. The special information candidate is rendered unintelligible when the combined confidence scores satisfy the threshold.
21 Citations
20 Claims
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1. A computer-implemented method for masking special data comprising:
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identifying speakers of a voice recording; separating the voice recording into strands corresponding to each of the speakers; applying to one of the strands, a prompt list comprising elements that prompt the speaker of the other strand to utter special information; identifying at least one of the elements of the prompt list in the one strand; identifying a special information candidate in the other strand directly after a location in time where the element was found in the voice recording of the one strand; assigning a confidence score to the element located in the one strand and to the special information candidate in the other strand; combining the confidence scores and applying a threshold to the combined confidence scores; and rendering utterances corresponding with the special information candidate unintelligible when the combined confidence scores satisfy the threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A computer-implemented system for masking special data comprising:
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a speaker identification module to identify speakers of a voice recording; a recording separator to separate the voice recording into strands corresponding to each of the speakers; a prompt module to apply to one of the strands, a prompt list comprising elements that prompt the speaker of the other strand to utter special information; an element identification module to identify at least one of the elements of the prompt list in the one strand; a special information determination module to identify a special information candidate in the other strand directly after a location in time where the element was found in the voice recording of the one strand; a confidence score module to assign a confidence score to the element located in the one strand and to the special information candidate in the other strand; a score combination module to combine the confidence scores and applying a threshold to the combined confidence scores; and a rendering module to render utterances corresponding with the special information candidate unintelligible when the combined confidence scores satisfy the threshold. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification