Authentication identity management for mobile device applications

1. A method comprising:

receiving, by an identity service running on a computer system, a first authentication credential from an application running at a first computing device, wherein the first authentication credential is associated with an online gaming platform;

determining that the first authentication credential is associated, by a user identity map, with a second authentication credential received from the application running at a second computing device, wherein the second authentication credential is associated with a third-party service;

identifying, a plurality of stored execution states referenced by the user identity map in association with a user identity identified by the first authentication credential and the second authentication credential, wherein the plurality of stored execution states comprises a first execution state associated with running the application by the first computing device and a second execution state associated with running the application by the second computing device; and

providing the second execution state to the application running at the first computing device.

2. The method of claim 1 , further comprising:

receiving an updated execution state from the application at the first computing device;

storing the updated execution state for the application; and

associating the updated execution state for the application with the user identity map.

3. The method of claim 1 , further comprising:

sending a notification to the first computing device, wherein the notification comprises identifiers of the plurality of stored execution states;

receiving a response from the first computing device, wherein the response identifies a selected execution state of the plurality of execution states; and

providing the selected execution state to the first computing device.

4. The method of claim 1 , further comprising:

selecting an execution state of the plurality of stored execution states based an access time of the execution state; and

providing the selected execution state to the first computing device.

5. The method of claim 1 , wherein the application is provided by an interactive video game.

6. The method of claim 1 , wherein the first execution state comprises configuration information of the application.

7. The method of claim 1 , further comprising:

receiving the first execution state from the first computing device responsive to terminating the application.

8. The method of claim 1 , further comprising:

receiving the first execution state from the first computing device responsive to detecting a specific user interaction with the application.

9. The method of claim 1 , wherein the first authentication credential is identical to the second authentication credential.

10. The method of claim 1 , wherein the user identify map includes a parent node and a child node of the parent node, wherein the parent node represents the first authentication credential and wherein the child node represents the second authentication credential.

11. The method of claim 1 , wherein the user identify map includes a parent node, a first child node of the parent node, and a second child node of the parent node, wherein the parent node represents the first authentication credential, the first child node represents the second authentication credential, and the second child node represents the second execution state.

12. The method of claim 1 , further comprising:

sending, to the first computing device, a notification comprising a plurality of execution states;

receiving, from the first computing device, a response specifying the second execution state of the plurality of execution states.

13. The method of claim 1 , wherein the second execution state is a most recently saved execution state of the plurality of execution states.

14. A method comprising:

receiving, by an identity service running on a computer system, a first authentication credential from a first application running at a computing device, wherein the first authentication credential is associated with an online gaming platform;

receiving a second authentication credential from a second application running at the computing device, wherein the second authentication credential is associated with a third-party service;

determining that the first authentication credential and the second authentication credential originated from a same computing device; and

associating, by a user identity map, a user identity with the first authentication credential and the second authentication credential.

15. The method of claim 14 , further comprising:

identifying, based on the memory data structure, a plurality of stored execution states for the first application, wherein the plurality of stored execution states comprises a first execution state associated with running the first application by the computing device and a second execution state associated with running the first application by a second computing device; and

providing the first execution state to the first application running at the second computing device.

16. The method of claim 14 , wherein the first application is provided by an interactive video game.

17. The method of claim 14 , further comprising:

receiving an updated execution state from the computing device responsive to detecting a specific user interaction with the first application.

18. The method of claim 14 , further comprising:

determining that the second authentication credential is unauthorized to access the application; and

disassociating, in the user identity map, the second authentication credential from the first authentication credential.

19. The method of claim 14 , wherein the first authentication credential is an anonymous authentication credential.