Use of fingerprint with an on-line or networked auction

• US 9,075,958 B2
• Filed: 06/02/2010
• Issued: 07/07/2015
• Est. Priority Date: 06/24/2009
• Status: Active Grant

• Current Assignee: Uniloc 2017 LLC (SoftBank Group Corp.)
• Original Assignee: Uniloc Luxembourg S.à r.l. (f/k/a Uniloc Luxembourg S.A.) (Uniloc Corporation Pty. Limited)
• Inventors: Etchegoyen, Craig Stephen
• Primary Examiner(s): OBEID, MAMON A
• Application Number:
  US12/792,375
• Publication Number:
  US 20100332396A1
• Time in Patent Office: 1,861 Days
• Field of Search: 705/37, 705/64
• US Class Current: 1/1
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: G06F 21/57 Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
• CPC Class Codes: G06F 21/73 by creating or determining hardware identification, e.g. serial numbers
• CPC Class Codes: G06Q 30/08 Auctions
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/0876 based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint

Abstract

A method for selectively allowing participation in an auction, implemented at one or more servers, includes steps for receiving a request to participate in the auction, receiving machine fingerprint data related to the request to participate in the auction, saving the machine fingerprint data in a memory, comparing the machine fingerprint data with previously stored machine fingerprint data, and determining, using the machine fingerprint data, whether to allow the participation in the auction.

Claims

1. A method, at one or more servers, for selectively allowing participation in an auction, comprising:

receiving, by the one or more servers from a first client device, a gross fingerprint, the gross fingerprint being generated based on fingerprint data that is characteristic of hardware or firmware belonging to the first client device, the gross fingerprint being generated to have a high probability of being unique to that specific client device;

storing, by the one or more servers, the received gross fingerprint in a registry accessible to said one or more servers;

receiving, by the one or more servers, a request from the first client device to participate in the auction;

in response to receiving the request, transmitting, by the one or more servers, a time-varying sample-defining mask to the first client device, the sample-defining mask designating a sample of the fingerprint data that was used in compilation of the gross fingerprint for the first client device;

receiving by the one or more servers from the first client device, a working machine fingerprint generated from the sample of the fingerprint data, wherein the working machine fingerprint is generated using an irreversible function of the fingerprint data and the time-varying sample-defining mask;

comparing, by the one or more servers, the received working machine fingerprint with the stored gross machine fingerprint; and

in response to the comparing, determining that the first device is authentic;

in response to determining that the first device is authentic, determining if the received working machine fingerprint is not associated with data indicating the first client device did not satisfactorily complete a prior auction;

in response to determining that the first client device is not associated with data indicating the first client device did not satisfactorily complete a prior auction, allowing participation of the first client device in the auction.

2. The method of claim 1, further comprising decrypting the received working machine fingerprint.

3. The method of claim 2, wherein decrypting comprises using an asymmetrical public-private encryption method using a private key for encryption and a public key for decryption.

4. The method of claim 1, wherein the steps are performed by one server.

5. The method of claim 1, wherein the stored gross machine fingerprint is associated with data providing an indication regarding whether a prior auction has been satisfactorily completed.

6. The method of claim 5, wherein the indication regarding whether a prior auction has been satisfactorily completed is a quantized indication.

7. The method of claim 5, wherein the data providing an indication regarding whether a prior auction has been satisfactorily completed may be modified.

8. The method of claim 7, further comprising transmitting the data providing an indication regarding whether a prior auction has been satisfactorily completed.

9. The method of claim 7, further comprising transmitting the data providing an indication regarding whether a prior auction has been satisfactorily completed when such data has been modified.

10. The method of claim 1, further comprising the one or more servers retrieving the sample-defining mask from memory.

11. The method of claim 10, wherein the retrieved sample-defining mask has a predetermined data structure.

12. The method of claim 1, further comprising the one or more servers generating the sample-defining mask.