主权项 |
1. A computer-implemented method comprising:
receiving information that includes a request to authenticate a transaction; identifying, based on the received information, (i) a location associated with the transaction and (ii) a user associated with the transaction; accessing location data that identifies one or more locations associated with the user; determining, based on a comparison of the location associated with the transaction and the one or more locations associated with the user, whether the location associated with the transaction corresponds to a location associated with the user; and providing a response to the request, based on determining whether the location associated with the transaction corresponds to the location associated with the user. |