| 摘要 |
A method of providing for access to a computer resource, the method including the steps of: (a) providing an initial registration process including the identification and downloading of a user selected candidate image; (b) creating a first derived identifier from the candidate image; (c) upon a user requesting access to the computer resource, requesting from the user a second candidate image, and deriving a second derived identifier from the second candidate image; and (d) comparing the first and second derived identifier and where they are equivalent, granting the user access to the computer resource. |
