METHOD AND DEVICE FOR DIGITALLY ATTESTING THE AUTHENTICITY OF BINDING INTERACTIONS

• US 20120089830A1
• Filed: 05/20/2009
• Published: 04/12/2012
• Est. Priority Date: 03/25/2009
• Status: Abandoned Application

• Current Assignee: Groowin, Inc.
• Original Assignee: Groowin, Inc.
• Inventors: Burlet, Arnaud, Kande, Mohamed M.
• Application Number:
  US13/259,906
• Publication Number:
  US 20120089830A1
• Time in Patent Office: Days
• US Class Current: 713/155
• CPC Class Codes: G06F 21/645 using a third party
• CPC Class Codes: G06F 2221/2153 Using hardware token as a secondary aspect

Abstract

Method for digitally attesting the authenticity of an interaction, comprising the steps of establishing a secure digital communication channel between a Universal Signature Assistant and a remote Attestation Appliance, sending an interaction request to a remote site, digitally receiving from the remote Attestation Appliance on the Universal Signature Assistant an attestation request for the authenticity of said interaction request, confirming or denying the authenticity of the interaction request by respectively accepting or rejecting the attestation request on said Universal Signature Assistant. Device for digitally attesting the authenticity of an interaction, comprising a Universal Signature Assistant comprising a CPU, a memory, a storage, a system bus, said CPU, the memory and the storage being connected to the system bus for communicating with each other, a display connected to the system bus for displaying information to a user, a user input device connected to the system bus for allowing the user entering information to the Universal Signature Assistant, a communication interface connected to the system bus for communicating with external devices, a reader for reading user identity information contained on an identity token and a software program stored in the storage for performing the method of the invention with the Universal Signature Assistant when the software program is run by the CPU.

Claims

1. A method for digitally attesting the authenticity of an interaction, comprising the steps of:

establishing a secure digital communication channel between a Universal Signature Assistant and a remote Attestation Appliance,

sending an interaction request to a remote site,

digitally receiving from said remote Attestation Appliance on said Universal Signature Assistant an attestation request for the authenticity of said interaction request,

confirming or denying the authenticity of said interaction request by respectively accepting or rejecting said attestation request on said Universal Signature Assistant.

2. The method of claim 1, further comprising the step of displaying the key features of said interaction to a user.

3. The method of claim 1, wherein said remote site sends an attestation request to said Attestation Appliance to attest the authenticity of said interaction.

4. The method of claim 1, wherein the Universal Signature Assistant is used online to exchange interaction data with said Attestation Appliance.

5. The method of claim 1, wherein the Universal Signature Assistant is used offline to confirm the authenticity of said interaction request.

6. The method of claim 1, further comprising the step of identifying said user on the Universal Signature Assistant.

7. The method of claim 6, further comprising the step of authenticating the identity of said user on said Universal Signature Assistant.

8. The method of claim 1, wherein multiple users get different access rights to the same attestation request or interaction data based on a respective user profile.

9. The method of claim 8, wherein said user profile is downloaded on said Universal Signature Assistant from said Attestation Appliance.

10. The method of claim 8, wherein said user uploads and/or stores interaction data on said Universal Signature Assistant.

11. The method of claim 1, wherein interaction data is uploaded and/or stored on the Universal Signature Assistant by said remote site by sending the interaction data through said Attestation Appliance.

12. The method of claim 11, wherein interaction data stored on said Universal Signature Assistant is accessed by said user and by said remote site.

13. The method of claim 8, wherein the remote Attestation Appliance is chosen based on a particular user profile.

14. The method of claim 1, wherein the remote Attestation Appliance is chosen based on a particular type of interaction.

15. A device for digitally attesting the authenticity of an interaction, comprising a Universal Signature Assistant comprising:

a CPU,

a memory

a storage

a system bus, said CPU, said memory and said storage being connected to said system bus for communicating with each other over said system bus,

a display connected to said system bus for displaying information to a user,

a user input device connected to said system bus for allowing the user entering information to the Universal Signature Assistant,

a communication interface connected to said system bus for communicating with external devices,-a reader for reading user identity information contained on an identity token,

a software program stored in said storage for performing the method of one of the previous claims with said Universal Signature Assistant when said software program is run by said CPU.

16. The device of claim 15, wherein the communication interface is connected to an antenna for wireless communications and/or to a connector for wired communications with external devices.

17. The device of claim 15, said Universal Signature Assistant further comprising a cryptographic co-processor for encrypting and/or decrypting at least part of the data that is sent and/or received over the communication interface.

18. The device claim 15, further comprising an identity token independent from said Universal Signature Assistant.

19. The device of claim 15, said Universal Signature Assistant further comprising a biometric authentication device.

20. The device of claim 15, storing a plurality of user profiles corresponding to several users.

21. The device of claim 15, wherein said storage is logically or physically separated into a secure area and a non-secure area.

22. The device of claim 15, wherein the access rights to said secure area are determined by a user profile.