主权项 |
1. A method, comprising:
accessing a first stored character stored locally on a device, the first stored character comprising a character of a first authentication credential, wherein the first authentication credential comprises a plurality of characters and the first stored character comprises a number of characters that is less than the plurality of characters of the first authentication credential; monitoring, by the device, a first entered character comprising a portion of a user's entry of an attempted first authentication credential; determining, by the device, whether the first entered character matches the first stored character; and upon determining that the first entered character does not match the first stored character, outputting an alert prior to authenticating the attempted first authentication credential. |