Facilitation of service login
As provided herein, a first device may be registered as authorized to authenticate a user login into a service from a second device (e.g., a smart phone may be used to log the user into a webmail service on a computer without the user having to enter a password through the computer). Responsive to the user attempting to access the service through the second device, a login interface may be displayed on the first device. The user may confirm or deny that the user wants to log into the service on the second device, thus allowing the user to seamlessly log into the service on the second device (e.g., without entering a password) while mitigating unauthorized logins into the service from unknown devices. Further, the user may use the first device to delegate the authority to authenticate the user login into the service to one or more other devices.
1. A system for facilitating service login, comprising:
a processor; and
memory comprising processor-executable instructions that when executed by the processor cause implementation of a service login management component configured to:
register a first device, comprising a first processor, as having authorization to authenticate a user for accessing a service from a second device comprising a second processor;
store device authorization information on the second device, the device authorization information specifying that the first device is registered as having authorization to authenticate the user;
receive an authorization delegation request, for a third device comprising a third processor, from the first device;
register the third device as having authorization to authenticate the user for accessing the service from the second device;
determine a first viability score of the first device corresponding to the user;
determine a second viability score of the third device corresponding to the user;
select, from amongst a plurality of devices comprising the first device and the third device, the first device as a destination for a request based upon a comparison of the first viability score and the second viability score;
responsive to the selecting the first device, as the destination for the request, from amongst the plurality of devices, send the request to the first device; and
responsive to receiving a login user authorization notification from the first device in response to the request sent to the first device, log the user into the service on the second device.
2. The system of claim 1 , the service login management component configured to:
maintain a count of user logins from the second device; and
responsive to the count exceeding a threshold, instruct the second device to facilitate a non-credential login with the service.
3. The system of claim 1 , the selecting based upon a determination that the first viability score is greater than the second viability score.
4. The system of claim 1 , the first device comprising a mobile phone, and the service login management component configured to:
maintain a registration of the first device within a key ring account for the user; and
responsive to receiving a phone number change request, modify the registration based upon the phone number change request.
5. The system of claim 1 , the service login management component configured to:
maintain a registration of the first device, the registration specifying a trust level for the first device; and
modify the trust level based upon at least one of successful authentication or unsuccessful authentication of the user by the first device.
6. The system of claim 5 , the service login management component configured to:
maintain a second registration of the third device, the second registration specifying a second trust level for the third device; and
responsive to the second trust level exceeding a trust level threshold, open a push channel to the third device for authenticating the user for accessing the service from the second device.
7. The system of claim 1 , the service login management component configured to perform at least one of the determining the first viability score or the determining the second viability score based upon at least one of:
a spatial proximity relative to the user, a typing characteristic of the user, a time of day, a temperature at a location of the user, user identification from imagery of the user, or voice recognition of captured audio.
8. The system of claim 1 , the service login management component configured to:
receive an access request for the service from the second device, the access request specifying a username; and
query an authorization database using the username to identify a push token,
the sending performed using the push token.
9. The system of claim 1 , the service login management component configured to:
receive an access request for the service from the second device, the access request specifying a username;
query an authorization database using the username to identify an encryption key; and
create the request using the encryption key.
10. A system for facilitating service login, comprising:
a processor; and
memory comprising instructions that when executed by the processor perform operations comprising:
registering a first device, comprising a first processor, as having authorization to authenticate a user for accessing a service from a second device comprising a second processor;
registering a third device, comprising a third processor, as having authorization to authenticate the user for accessing the service from the second device;
determining a first viability score of the first device corresponding to the user;
determining a second viability score of the third device corresponding to the user;
selecting, from amongst a plurality of devices comprising the first device and the third device, the first device as a destination for a request based upon a comparison of the first viability score and the second viability score; and
sending the request to the first device selected as the destination for the request.
11. The system of 10 , the operations comprising:
responsive to receiving a login user authorization notification from the first device in response to the request sent to the first device, logging the user into the service on the second device.
12. The system of claim 10 , the operations comprising:
maintaining a registration of the first device, the registration specifying a trust level for the first device; and
modifying the trust level based upon at least one of successful authentication or unsuccessful authentication of the user by the first device.
13. The system of claim 12 , the operations comprising:
maintaining a second registration of the third device, the second registration specifying a second trust level for the third device; and
responsive to the second trust level exceeding a trust level threshold, opening a push channel to the third device for authenticating the user for accessing the service from the second device.
14. A method for facilitating service login, comprising:
registering a first device, comprising a first processor, as having authorization to authenticate a user for accessing a service from a second device comprising a second processor;
registering a third device, comprising a third processor, as having authorization to authenticate the user for accessing the service from the second device;
determining a first viability score of the first device corresponding to the user;
determining a second viability score of the third device corresponding to the user;
selecting, from amongst a plurality of devices comprising the first device and the third device, the first device as a destination for a request based upon a comparison of the first viability score and the second viability score;
sending the request to the first device selected as the destination for the request; and
responsive to receiving a login user authorization notification from the first device in response to the request sent to the first device, logging the user into the service on the second device.
15. The method of claim 14 , comprising:
maintaining a count of user logins from the second device; and
responsive to the count exceeding a threshold, instructing the second device to facilitate non-credential logins with the service.
16. The method of claim 14 , comprising:
receiving an authorization delegation request, for the third device, from the first device.
17. The method of claim 14 , comprising:
maintaining a registration of the first device, the registration specifying a trust level for the first device; and
modifying the trust level based upon at least one of successful authentication or unsuccessful authentication of the user by the first device.
18. The method of claim 17 , comprising:
maintaining a second registration of the third device, the second registration specifying a second trust level for the third device; and
responsive to the second trust level exceeding a trust level threshold, opening a push channel to the third device for authenticating the user for accessing the service from the second device.
19. The method of claim 14 , the sending comprising:
responsive to the first viability score being greater than the second viability score, sending the request to the first device but not the third device.
20. The method of claim 14 , comprising:
receiving device authorization information for the service from the second device; and
storing the device authorization information within a login management cookie on the second device.