User identification with voiceprints on online social networks
In one embodiment, a method includes, by one or more computing devices of an online social network, receiving, from a client system of a first user and from a second user, a biometric input used to identify the second user, sending, to the client system, a personal identifier for presentation to the second user, receiving, from the client system in response to the presentation of the personal identifier to the second user, an audio input from the second user, determining, based on a comparison of the audio input to a voiceprint of the second user, wherein the voiceprint comprises audio data for auditory identification of the second user, whether the audio input comprises the personal identifier spoken by the second user, and authenticating the second user to access an online account associated with the second user via the client system if the audio input is determined to be spoken by the second user and comprise the personal identifier spoken by the second user.
1. A method comprising:
receiving, from a client system of a first user and from a second user, a biometric input used to identify the second user;
sending, to the client system, a personal identifier for presentation to the second user;
receiving, from the client system in response to the presentation of the personal identifier to the second user, an audio input from the second user;
determining, based on a comparison of the audio input to a voiceprint of the second user, wherein the voiceprint comprises audio data for auditory identification of the second user, whether the audio input comprises the personal identifier spoken by the second user; and
authenticating the second user to access an online account associated with the second user via the client system if the audio input is determined to be spoken by the second user and comprise the personal identifier spoken by the second user.
2. The method of claim 1 , further comprising:
determining a relationship status between the first user and the second user; and
sending, to the client system, a temporary personal identifier for presentation to the second user if the relationship status between the first user and the second user satisfies threshold criteria.
3. The method of claim 2 , wherein the relationship status between the first user and the second user satisfies the threshold criteria when the first user is within a threshold degree of separation of the second user within an online social network.
4. The method of claim 2 , wherein the relationship status between the first user and the second user satisfies the threshold criteria when the first user's privacy settings allow the second user to access the client system.
5. The method of claim 1 , wherein the authenticating the second user to access the online social network via the client system grants the second user access to the online social network using a user identity associated with the second user.
6. The method of claim 5 , wherein the authenticating the second user grants the second user access to a social-networking feed associated with the second user.
7. The method of claim 5 , wherein the authenticating the second user grants the second user access to information about friends of the second user.
8. The method of claim 5 , wherein the access to the online social network granted to the second user is subject to social-networking visibility restrictions associated with the second user.
9. The method of claim 5 , wherein the authenticating the second user comprises granting the second user access to the online social network account of the second user.
10. The method of claim 1 , further comprising accessing one or more third-party applications on the client system in response to authenticating the second user.
11. The method of claim 1 , wherein the biometric input from the second user comprises one or more of a fingerprint, hand shape, retina pattern, iris pattern, finger vein pattern, faceprint, keystroke pattern, DNA sample, or handwritten signature.
12. One or more computer-readable non-transitory storage media embodying software that is operable when executed to:
receive, from a client system of a first user and from a second user, a biometric input used to identify the second user;
send, to the client system, a personal identifier for presentation to the second user;
receive, from the client system in response to the presentation of the personal identifier to the second user, an audio input from the second user;
determine, based on a comparison of the audio input to a voiceprint of the second user, wherein the voiceprint comprises audio data for auditory identification of the second user, whether the audio input comprises the personal identifier spoken by the second user; and
authenticate the second user to access an online account associated with the second user via the client system if the audio input is determined to be spoken by the second user and comprise the personal identifier spoken by the second user.
13. The media of claim 12 , further comprising:
determine a relationship status between the first user and the second user; and
send, to the client system, a temporary personal identifier for presentation to the second user if the relationship status between the first user and the second user satisfies threshold criteria.
14. The media of claim 13 , wherein the relationship status between the first user and the second user satisfies the threshold criteria when the first user is within a threshold degree of separation of the second user within an online social network.
15. The media of claim 13 , wherein the relationship status between the first user and the second user satisfies the threshold criteria when the first user's privacy settings allow the second user to access the client system.
16. The media of claim 12 , wherein the authenticating the second user to access the online social network via the client system grants the second user access to the online social network using a user identity associated with the second user.
17. A system comprising: one or more processors; and a non-transitory memory coupled to the processors comprising instructions executable by the processors, the processors operable when executing the instructions to:
receive, from a client system of a first user and from a second user, a biometric input used to identify the second user;
send, to the client system, a personal identifier for presentation to the second user;
receive, from the client system in response to the presentation of the personal identifier to the second user, an audio input from the second user;
determine, based on a comparison of the audio input to a voiceprint of the second user, wherein the voiceprint comprises audio data for auditory identification of the second user, whether the audio input comprises the personal identifier spoken by the second user; and
authenticate the second user to access an online account associated with the second user via the client system if the audio input is determined to be spoken by the second user and comprise the personal identifier spoken by the second user.
18. The system of claim 17 , further comprising:
determine a relationship status between the first user and the second user; and
send, to the client system, a temporary personal identifier for presentation to the second user if the relationship status between the first user and the second user satisfies threshold criteria.
19. The system of claim 18 , wherein the relationship status between the first user and the second user satisfies the threshold criteria when the first user is within a threshold degree of separation of the second user within an online social network.
20. The system of claim 18 , wherein the relationship status between the first user and the second user satisfies the threshold criteria when the first user's privacy settings allow the second user to access the client system.