| 摘要 |
Administration of an aptitude test is limited to one or more explicitly authorized computers associated with the user and usage of each computer is monitored during administration of the test and evaluated to make inferences regarding the user's aptitude beyond the direct results of the test. If the computer used by an authenticated is not properly authorized for the user, much tighter authentication is required to add the computer as an authorized computer. In addition, the server determines an approximate geological location of the computer. If the computer is determined to be at a location the user is not expected to be, the server refuses to administer the test. The server receives the responsive solutions provided by the user along with usage data representing usage of the user's computer during the pendency of each challenge. In evaluating the test results, the usage data is used to make one or more inferences of the user's aptitude. |
