Authenticating an individual using an utterance representation and ambiguity resolution information
Systems, apparatuses, and methods for authenticating an individual. A representation of an utterance is received. A candidate record is identified from among a plurality of candidate records by comparing the representation of the utterance with stored utterance data according to a match parameter. An identity of the individual is verified by comparing received ambiguity information with stored ambiguity resolution criteria. If a candidate record is not found, a new record associated with the individual may be created. The individual may be allowed access to a secured resource.
1. A method, comprising:
receiving a representation of an utterance;
comparing the representation of the utterance with stored utterance data of a plurality of records, according to a match parameter, wherein the stored utterance data corresponds to a plurality of individuals associated with the plurality of records;
identifying a set of candidate records from among the plurality of records based on a result of the comparing the representation of the utterance with the stored utterance data of the plurality of records according to the match parameter, wherein the result of the comparing the representation of the utterance represents a match of at least a threshold consistency between the representation of the utterance and the stored utterance data for a candidate individual associated with the set of candidate records;
receiving ambiguity resolution information;
comparing the ambiguity resolution information with stored ambiguity resolution criteria associated with the set of candidate records; identifying a candidate record from the set of candidate records based on a result of the comparing the ambiguity resolution information with stored ambiguity resolution criteria associated with the identified candidate record;
verifying an identity of an individual associated with the utterance as the candidate individual associated with the identified candidate record based on the result of comparing the ambiguity resolution information with the stored ambiguity resolution criteria associated with the identified candidate record, and
in response to failing to verify the identity of the individual associated with the utterance, creating a new record associated with the individual associated with the utterance.
2. The method of claim 1 , further comprising receiving the utterance and generating the representation of the utterance from the received utterance.
3. The method of claim 2 , further comprising receiving the utterance via a voice input device.
4. The method of claim 3 , wherein the voice input device comprises a telephone.
5. The method of claim 1 , wherein the stored utterance data for the identified candidate record comprises an utterance identifier associated with the candidate individual associated with the identified candidate record.
6. The method of claim 1 , further comprising allowing the individual associated with the utterance to access a secured resource in response to verifying the identity of the individual associated with the utterance as the candidate individual associated with the identified candidate record.
7. The method of claim 1 , wherein verifying an identity of an individual associated with the utterance further comprises:
determining that the identity of the individual associated with the utterance corresponds to the candidate known individual for the identified candidate record based on a consistency of the ambiguity resolution information with the stored ambiguity resolution criteria.
8. The method of claim 1 , wherein the ambiguity resolution information includes a single ambiguity resolution item.
9. The method of claim 1 , wherein the ambiguity resolution information includes a plurality of ambiguity resolution items.
10. The method of claim 9 , wherein verifying an identity of an individual associated with the utterance further comprises:
comparing an ambiguity resolution item of the plurality of ambiguity resolution items with a respective stored ambiguity resolution criterion of the stored ambiguity resolution criteria; and
determining that the identity of the individual associated with the utterance corresponds to the candidate known individual for the identified candidate record based on a consistency of the ambiguity resolution item with the respective stored ambiguity resolution criterion.
11. The method of claim 9 , wherein verifying an identity of an individual associated with the utterance further comprises:
comparing selected ambiguity resolution items of the plurality of ambiguity resolution items with respective stored ambiguity resolution criteria of the stored ambiguity resolution criteria; and
determining that the identity of the individual associated with the utterance corresponds to the candidate known individual for the identified candidate record based on a consistency of the selected ambiguity resolution items with the respective stored ambiguity resolution criteria.
12. The method of claim 2 , wherein the utterance and the ambiguity resolution information are received as a single input.
13. The method of claim 2 , wherein the utterance and the ambiguity resolution information are received in a plurality of inputs.
14. A system, comprising:
means for receiving a representation of an utterance;
means for comparing the representation of the utterance with stored utterance data of a plurality of records, according to a match parameter, wherein the stored utterance data corresponds to a plurality of individuals associated with the plurality of records;
means for identifying a set of candidate records from among the plurality of records based on a result of the comparing the representation of the utterance with the stored utterance data of the plurality of records according to the match parameter, wherein the result of the comparing the representation of the utterance represents a match of at least a threshold consistency between the representation of the utterance and the stored utterance data for a candidate individual associated with the set of candidate records;
means for receiving ambiguity resolution information;
means for comparing the ambiguity resolution information with stored ambiguity criteria associated with the set of candidate records; means for identifying a candidate record from the set of candidate records based on a result of the comparing the ambiguity resolution information with stored ambiguity resolution criteria associated with the identified candidate record;
means for verifying an identity of an individual associated with the utterance as the candidate individual associated with the identified candidate record based on the result of comparing the ambiguity resolution information with the stored ambiguity resolution criteria associated with the identified candidate record, and
means for creating a new record associated with the individual associated with the utterance in response to the means for verifying failing to verify the identity for the individual associated with the utterance.
15. The system of claim 14 , wherein the means for verifying further comprises:
means for determining that the identity of the individual associated with the utterance corresponds to the candidate individual associated with the identified candidate record based on a consistency of the ambiguity resolution information with the stored ambiguity resolution criteria.
16. The system of claim 14 , wherein the ambiguity resolution information includes a plurality of ambiguity resolution items.
17. The system of claim 14 , further comprising:
means for receiving the utterance and generating the representation of the utterance from the received utterance,
wherein the utterance and the ambiguity resolution information are received as a single input.
18. A non-transitory computer readable storage medium having stored thereon computer executable instructions, execution of which by a processor causes the processor to perform operations to authenticate a caller, the operations comprising:
receiving a representation of an utterance;
comparing the representation of the utterance with stored utterance data of a plurality of records, according to a match parameter, wherein the stored utterance data corresponds to a plurality of individuals associated with the plurality of records;
identifying a set of candidate records from among the plurality of records based on a result of the comparing the representation of the utterance with the stored utterance data of the plurality of records according to the match parameter, wherein the result of the comparing the representation of the utterance represents a match of at least a threshold consistency between the representation of the utterance and the stored utterance data for a candidate individual associated with the set of candidate records;
receiving ambiguity resolution information;
comparing the ambiguity resolution information with stored ambiguity resolution criteria associated with the set of candidate records;
identifying a candidate record from the set of candidate records based on a result of the comparing the ambiguity resolution information with stored ambiguity resolution criteria associated with the identified candidate record;
verifying an identity of an individual associated with the utterance as the candidate individual associated with the identified candidate record based on the result of comparing the ambiguity resolution information with the stored ambiguity resolution criteria associated with the identified candidate record; and
in response to failing to verify the identity of the individual associated with the utterance, creating a new record associated with the individual associated with the utterance.
19. The computer readable storage medium of claim 18 , wherein the operations further comprise receiving the utterance and generating the representation of the utterance from the received utterance.
20. The computer readable storage medium of claim 19 , wherein the operations further comprise receiving the utterance via a voice input device.
21. The computer readable storage medium of claim 20 , wherein the voice input device comprises a telephone.
22. The computer readable storage medium of 18 , wherein the stored utterance data for the identified candidate record comprises an utterance identifier associated with the candidate individual associated with the identified candidate record.
23. The computer readable storage medium of claim 18 , wherein the operations further comprise allowing the individual associated with the utterance to access a secured resource in response to verifying the identity of the individual associated with the utterance as the candidate individual associated with the identified candidate record.
24. The computer readable storage medium of claim 18 , wherein the verifying operation further comprises:
determining that the identity of the individual associated with the utterance corresponds to the candidate individual for the identified candidate record based on a consistency of the ambiguity resolution information with the stored ambiguity resolution criteria.
25. The computer readable storage medium of claim 18 , wherein the ambiguity resolution information includes a single ambiguity resolution item.
26. The computer readable storage medium of claim 18 , wherein the ambiguity resolution information includes a plurality of ambiguity resolution items.
27. The computer readable storage medium of claim 26 , wherein the verifying operation further comprises:
comparing an ambiguity resolution item of the plurality of ambiguity resolution items with a respective stored ambiguity resolution criterion of the stored ambiguity resolution criteria; and
determining that the identity of the individual associated with the utterance corresponds to the candidate individual associated with the identified candidate record based on a consistency of the ambiguity resolution item with the respective stored ambiguity resolution criterion.
28. The computer readable storage medium of claim 26 , wherein the verifying operation further comprises:
comparing selected ambiguity resolution items of the plurality of ambiguity resolution items with respective stored ambiguity resolution criteria of the stored ambiguity resolution criteria; and
determining that the identity of the individual associated with the utterance corresponds to the candidate individual associated with the identified candidate record based on a consistency of the selected ambiguity resolution items with the respective stored ambiguity resolution criteria.
29. The computer readable storage medium of claim 19 , wherein the utterance and the ambiguity resolution information are received as a single input.
30. The computer readable storage medium of claim 19 , wherein the utterance and the ambiguity resolution information are received in a plurality of inputs.
31. A system, comprising:
a processing system configured to:
receive a representation of an utterance;
compare the representation of the utterance with stored utterance data of a plurality of records, according to a match parameter; wherein the stored utterance data corresponds to a plurality of individuals associated with the plurality of records;
identify a set of candidate records from among the plurality of records based on a result of the comparing the representation of the utterance with the stored utterance data of the plurality of records according to the match parameter, wherein the result of the comparing the representation of the utterance represents a match of at least a threshold consistency between the representation of the utterance and the stored utterance data for a candidate individual associated with the set of candidate records;
receive ambiguity resolution information;
compare the ambiguity resolution information with stored ambiguity resolution criteria associated with the set of candidate records;
identifying a candidate record from the set of candidate records based on a result of the comparing the ambiguity resolution information with stored ambiguity resolution criteria associated with the identified candidate record;
verify an identity of an individual associated with the utterance as the candidate individual associated with the identified candidate record based on the result of comparing the ambiguity resolution information with the stored ambiguity resolution criteria associated with the identified candidate record; and
create a new record associated with the individual associated with the utterance in response to failing to verify the identity of the individual associated with the utterance.
32. The system of claim 31 , further comprising storage coupled to the processing system and configured to:
store the stored ambiguity resolution criteria, and
store the stored utterance data.
33. The system of claim 32 , wherein the storage is a database.
34. The system of claim 32 , wherein the database includes a database management system.
35. The system of claim 32 , wherein the processing system comprises a database server coupled to the storage.
36. The system of claim 31 , wherein the processing system is further configured to receive the utterance and generate the representation of the utterance from the received utterance.
37. The system of claim 31 , wherein the processing system is further configured to receive the utterance via a voice input device.
38. The system of claim 37 , wherein the voice input device comprises a telephone.
39. The system of claim 31 , wherein the stored utterance data for the identified candidate record comprises an utterance identifier associated with the candidate individual associated with the identified candidate record.
40. The system of claim 31 , wherein the processing system is further configured to allow the individual associated with the utterance to access a secured resource in response to verifying the identity of the individual associated with the utterance as the candidate individual associated with the identified candidate record.
41. The system of claim 31 , wherein the processing system is further configured to determine that the identity of the individual associated with the utterance corresponds to the candidate individual associated with the identified candidate record based on a consistency of the ambiguity resolution information with the stored ambiguity resolution criteria.
42. The system of claim 31 , wherein the ambiguity resolution information includes a single ambiguity resolution item.
43. The system of claim 31 , wherein the ambiguity resolution information includes a plurality of ambiguity resolution items.
44. The system of claim 43 , wherein the processing system is further configured to:
compare an ambiguity resolution item of the plurality of ambiguity resolution items with a respective stored ambiguity resolution criterion of the stored ambiguity resolution criteria; and
determine that the identity of the individual associated with the utterance corresponds to the candidate individual associated with the identified candidate record based on a consistency of the ambiguity resolution item with the respective stored ambiguity resolution criterion.
45. The system of claim 43 , wherein the processing system is further configured to:
compare selected ambiguity resolution items of the plurality of ambiguity resolution items with respective stored ambiguity resolution criteria of the stored ambiguity resolution criteria; and
determine that the identity of the individual associated with the utterance corresponds to the candidate individual associated with the identified candidate record based on a consistency of the selected ambiguity resolution items with the respective stored ambiguity resolution criteria.
46. The system of claim 31 , wherein the processing system is configured to receive the utterance and the ambiguity resolution information as a single input.
47. The system of claim 31 , wherein the processing system is configured to receive the utterance and the ambiguity resolution information in a plurality of inputs.