SYSTEM AND METHOD FOR VALIDATING TEST TAKERS

• US 20150193651A1
• Filed: 12/30/2014
• Published: 07/09/2015
• Est. Priority Date: 01/03/2014
• Status: Abandoned Application

• Current Assignee: Gleim Conferencing, LLC
• Original Assignee: Gleim Conferencing, LLC
• Inventors: Gleim, Garrett William, Caldwell, Samuel Rene
• Application Number:
  US14/586,355
• Publication Number:
  US 20150193651A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06V 40/1365 Matching; Classification
• CPC Class Codes: G06V 40/172 Classification, e.g. identification
• CPC Class Codes: G06V 40/173 face re-identification, e.g. recognising unknown faces across different face tracks
• CPC Class Codes: G06V 40/40 Spoof detection, e.g. liveness detection

Abstract

A method and system is disclosed for confirming the identity of students taking an exam online. A camera or similar device compares the image of a student to a known and verified Reference Image to confirm the identity of the student. Using data analysis on answers during the exam coupled with both the uniqueness of the browser used and the location of taking the online exam, provides information on whether the student may have been obtaining help from others. The result is identifying students who are cheating, colluding, or conspiring to falsify test scores.

Claims

1. A system for confirming test taker identity of a user taking a test during an online test comprising:

a database containing at least one verified Reference Image of a user scheduled for taking a test;

an imaging device communicating with the database wherein the imaging device is operable to capture images of the user periodically during the taking of the test; and

a software module connected to the database and to the imaging device operable to compare each of the captured images to the at least one Reference Image and determine whether the captured image matches the Reference Image

2. The system according to claim 1 further comprising an alarm module communicating with the software module operable to initiate an audible or visual alarm if one of the captured images does not match the at least one Reference Image during the taking of the test.

3. The system according to claim 2 wherein the visual alarm is made visible to a user taking the test.

4. The system according to claim 2 wherein the alarm is provided to an administrator monitoring the taking of the test.

5. The system according to claim 1 wherein the Reference Image is a photograph of the user taken from an official government identification document.

6. The system according to claim 1 wherein the software module is configured to confirm a match between one of the captured images and the verified Reference Image.

7. The system according to claim 6 wherein if the match between the captured image and the at least one Reference Image is not made, then a second image is captured and compared to the Reference Image to confirm that no match exists.

8. The system according to claim 7 wherein if the second image also doesn'"'"'t match the Reference Image then the alarm is indicated.

9. The system according to claim 1 wherein the software module is further operable to compare at least one biometric parameter obtained from the captured image to a previous biometric parameter obtained from a prior captured image.

10. The system according to claim 9 wherein the at least one biometric parameter is a user movement indicative of the user'"'"'s pulse.

11. The system according to claim 9 wherein the biometric parameter is a user movement between the captured image and a prior captured image.

12. A method of confirming test taker identity of a user taking a test during administration of an online test comprising:

obtaining at least one verified Reference Image of a face of a user scheduled for taking a test;

comparing the at least one verified Reference Image to a currently captured image of the face of the user via a camera attached to a computer to which the test is to be taken to confirm identity of the user;

if identity is confirmed, permitting the user to begin the test;

capturing a plurality of images of the user during the taking of the test;

comparing each of the plurality of captured images to the at least one Reference Image during the taking of the test;

determining whether the captured image matches the Reference Image; and

initiating a notification if one of the captured images does not match the at least one Reference Image during the taking of the test.

13. The method according to claim 12 wherein the Reference Image is a photograph of the user taken from an official government identification document.

14. The method according to claim 12 wherein if a match between the captured image and the at least one Reference Image is not made, then capturing a second image and comparing the second image to the Reference Image to confirm that no match exists.

15. The method according to claim 14 wherein if the second image also doesn'"'"'t match the Reference Image then alerting the user of no match.

16. The method according to claim 15 further comprising obtaining at least one biometric parameter from a current captured image to a previous biometric parameter obtained from a prior captured image.

17. The method according to claim 16 wherein the at least one biometric parameter is a user movement indicative of the user'"'"'s pulse.

18. The method according to claim 17 wherein the biometric parameter is a user movement between the captured image and a prior captured image.

19. A method of confirming continued presence of a user comprising:

obtaining at least one verified Reference Image of a face of a user;

comparing the at least one verified Reference Image to a currently captured image of the face of the user via an imaging device attached to a computer to confirm identity of the user;

if identity is confirmed, capturing a plurality of images of the user over a predetermined period of time;

comparing each of the plurality of captured images to the at least one Reference Image during the predetermined period of time;

determining whether the captured image matches the Reference Image; and

initiating a notification if one of the captured images does not match the at least one Reference Image during the predetermined period of time.

20. The method according to claim 19 further comprising determining whether the captured images are of a live user by:

separating each of two or more sequentially captured images of the user into red, blue and green traces; and

determining a fundamental frequency of one of the traces for the two or more sequentially captured images.