Identity challenges

• US 10,200,365 B2
• Filed: 08/11/2016
• Issued: 02/05/2019
• Est. Priority Date: 10/13/2005
• Status: Expired due to Fees

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Bansal, Pradeep K., Begeja, Lee, Creswell, Carroll W., Farah, Jeffrey, Stern, Benjamin J., Wilpon, Jay
• Primary Examiner(s): Hoffman, Brandon S
• Assistant Examiner(s): Salehi, Helai
• Application Number:
  US15/234,012
• Publication Number:
  US 20160352728A1
• Time in Patent Office: 908 Days
• CPC Class Codes: G06F 21/316 by observing the pattern of computer usage, e.g. typical user behaviour
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 2221/2115 Third party
• CPC Class Codes: G06F 2221/2139 Recurrent verification
• CPC Class Codes: G06Q 20/386 using messaging services or messaging apps using mobile network messaging services for payment, e.g. SMS G06Q20/3255
• CPC Class Codes: G06Q 20/40145 Biometric identity checks
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/0861 using biometrical features, e.g. fingerprint, retina-scan cryptographic mechanisms or cryptographic arrangements for entity authentication using biological data H04L9/3231

Abstract

A biometric authentication system is disclosed that provides authentication capability using biometric data in connection with a challenge for parties engaging in digital communications such as digital text-oriented, interactive digital communications. End-user systems may be coupled to devices that include biometric data capture devices such as retina scanners, fingerprint recorders, cameras, microphones, ear scanners, DNA profilers, etc., so that biometric data of a communicating party may be captured and used for authentication purposes.

Claims

1. A method of authentication, comprising:

receiving, at an authentication server, a signal associated with a device, the signal representing a response to an identity challenge issued between parties to an electronic transaction;

retrieving, by the authentication server, a textual representation of the signal;

querying, by the authentication server, an electronic database for an entry that stores the textual representation of a communication previously exchanged between the parties, the electronic database having entries that store textual representations of communications previously exchanged between the parties;

determining, by the authentication server, that the textual representation of the signal satisfies at least a portion of the entry that stores the textual representation of the communication previously exchanged between the parties; and

in response to the determining that the textual representation of the signal satisfies at least the portion of the entry, sending, from the authentication server, an authentication message to the device, the authentication message confirming an identity claimed by one of the parties to the electronic transaction.

2. The method of claim 1, further comprising retrieving a template associated with the identity.

3. The method of claim 1, further comprising retrieving templates associated with the parties.

4. The method of claim 1, further comprising comparing the textual representation of the signal to entries in the electronic database.

5. The method of claim 1, further comprising receiving a request for the response.

6. The method of claim 1, further comprising determining that the textual representation of the signal matches at least the portion of the entry in the electronic database.

7. The method of claim 1, further comprising retrieving the identity claimed by the one of the parties.

8. A system, comprising:

a processor; and

a memory device, the memory device storing instructions, the instructions when executed causing the processor to perform operations, the operations comprising;

receiving a voice print in response to an identity challenge issued between parties to an electronic transaction;

retrieving a textual representation of the voice print;

querying an electronic database for the textual representation of the voice print, the electronic database having entries that store textual phrases previously exchanged between the parties;

determining that the textual representation of the voice print satisfies at least a portion of at least one of the textual phrases stored in the electronic database; and

sending an authentication message that confirms an identity claimed by one of the parties to the electronic transaction.

9. The system of claim 8, wherein the operations further comprise retrieving a template associated with the identity.

10. The system of claim 8, wherein the operations further comprise retrieving templates associated with the parties.

11. The system of claim 8, wherein the operations further comprise comparing the textual representation of the voice print to the entries in the electronic database.

12. The system of claim 8, wherein the operations further comprise receiving a request for the identity.

13. The system of claim 8, wherein the operations further comprise determining that the textual representation matches an entry in the electronic database.

14. The system of claim 8, wherein the operations further comprise retrieving the identity.

15. A memory device storing instructions that when executed cause a processor to perform operations, the operations comprising:

issuing an identity challenge to a party associated with an electronic financial transaction;

receiving a voice print in response to the identity challenge;

retrieving a textual representation of the voice print;

querying an electronic database for the textual representation of the voice print, the electronic database storing textual phrases previously associated with the party;

determining that the textual representation of the voice print satisfies at least a portion of an entry in the electronic database; and

sending an authentication message that confirms an identity claimed by the party associated with the electronic financial transaction in a response to the textual representation of the voice print satisfying at least the portion of the entry in the electronic database.

16. The memory device of claim 15, wherein the operations further comprise retrieving a template associated with the identity.

17. The memory device of claim 15, wherein the operations further comprise retrieving templates associated with parties to the electronic financial transaction.

18. The memory device of claim 15, wherein the operations further comprise comparing the textual representation of the voice print to entries in the electronic database.

19. The memory device of claim 15, wherein the operations further comprise receiving a request for the identity.

20. The memory device of claim 15, wherein the operations further comprise determining that the textual representation matches at least the portion of the entry in the electronic database.