| 主权项 |
1. A method comprising:
receiving, at a computing device that executes an authentication service, an authentication request from a requestor, wherein the authentication request identifies a transaction associated with the requestor; determining, by the computing device, a risk associated with the transaction; determining, by the computing device, an authentication score based upon the risk, wherein the authentication score comprises a level of nonrepudiation to be satisfied during authentication to allow execution of the transaction; determining, by the computer, a plurality of groups of authentication factors, wherein each of the plurality of groups of authentication factors satisfies the authentication score; and providing, by the computer, factor group data identifying the plurality of groups of authentication factors to the requestor. |
