Method and system of providing a picture password proof of knowledge as a web service

• US 9,813,411 B2
• Filed: 03/31/2014
• Issued: 11/07/2017
• Est. Priority Date: 04/05/2013
• Status: Active Grant

• Current Assignee: Antique Books, Inc
• Original Assignee: Antique Books, Inc
• Inventors: Thibadeau, Sr., Robert H., Donnell, Justin D.
• Primary Examiner(s): Gergiso, Techane
• Application Number:
  US14/782,257
• Publication Number:
  US 20160050198A1
• Time in Patent Office: 1,317 Days
• CPC Class Codes: H04L 63/0281 Proxies
• CPC Class Codes: H04L 63/0807 using tickets, e.g. Kerberos cryptographic mechanisms or cryptographic arrangements for entity authentication using tickets or tokens H04L9/3213
• CPC Class Codes: H04L 63/0815 providing single-sign-on or federations
• CPC Class Codes: H04L 63/0823 using certificates cryptographic mechanisms or cryptographic arrangements for entity authentication involving certificates H04L9/3263
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226

Abstract

A server provides a picture password proof of knowledge. The server includes a processor creating a user identifier when communicating with a relying party (RP) server, sending the identifier to the RP server, creating a login token in response to a user authentication request originating from a client browser (CB), sending a web address containing the login token to the RP server, receiving and authenticating actions from the CB regarding the proof of knowledge, generating and sending an authentication token to the CB responsive to the received and authenticated actions, receiving from the RP server a request for an identification token, the request including the authentication token, and generating and sending the identification token to the RP server to enable the user at the CB to be verified and logged-in to the RP server.

Claims

1. A picture password server providing a picture password proof of knowledge of an image, said picture password server comprising:

a processor operable to;

create a login token in response to a request for the login token including an identifier which identifies a user when communicating with a relying party server, the request originating from the relying party server;

send the login token to the relying party server;

receive a communication from a client browser, the communication comprising the login token;

in response to verifying that the login token is valid, receive a plurality of actions from the client browser regarding the picture password proof of knowledge of the image;

in response to authenticating the plurality of actions from the client browser regarding the picture password proof of knowledge of the image based on stored information for the identifier, generate and send a communication comprising an authentication token to the client browser;

receive, from the relying party server, a request for an identification token, the request including the authentication token; and

in response to verifying that the authentication token is valid, send a communication comprising the identification token to the relying party server to enable a login to the relying party server at the client browser.

2. The picture password server providing the picture password proof of knowledge of the image of claim 1 wherein the processor is further operable to generate the identification token without obtaining a user name, a smart card key, or any other identifying information regarding the user at the client browser.

3. A method of providing a picture password proof of knowledge of an image by a picture password server, said method comprising:

creating a login token in response to a request for the login token including an identifier which identifies a user when communicating with a relying party server, the request originating from the relying party server;

sending the login token to the relying party server;

receiving a communication from a client browser, the communication comprising the login token;

in response to verifying that the login token is valid, receiving a plurality of actions from the client browser regarding the picture password proof of knowledge of the image;

in response to authenticating the plurality of actions from the client browser regarding the picture password proof of knowledge of the image based on stored information for the identifier, generating and sending a communication comprising an authentication token to the client browser;

receiving, from the relying party server, a request for an identification token from the relying party server, the request including the authentication token; and

in response to verifying that the authentication token is valid, send a communication comprising the identification token to the relying party server to enable a login to the relying party server at the client browser.

4. The method of claim 3 wherein the relying party server provides one of a bank account, a brokerage account, an electronic billing or payment system, an e-mail system, a web service system, and an application service system.

5. The method of claim 3 wherein the method of providing the picture password proof of knowledge of the image by the picture password server is a method of providing the picture password proof of knowledge of the image as a web service.

6. The method of claim 3 wherein the picture password server and the relying party server employ verified TLS/SSL certificates.

7. The method of claim 3 wherein receiving the plurality of actions from the client browser comprises receiving the plurality of actions from the client browser through a TLS/SSL proxy between the client browser and the picture password server.

8. The method of claim 3 further comprising:

receiving policies from the relying party server regarding use of the picture password proof of knowledge of the image.

9. The method of claim 8 further comprising:

employing as one of the policies a policy to allow entry of a hint during setup of the picture password proof of knowledge of the image for an action to be performed.

10. The method of claim 8 further comprising:

employing as one of the policies a policy to require a minimum entropy value for the picture password proof of knowledge of the image.

11. The method of claim 8 further comprising:

employing a website by the relying party server; and

employing as one of the policies a policy to either redirect the client browser to the website of the relying party server, or lock a user'"'"'s account and redirect the client browser back to the website of the relying party server after a predetermined number of failures for actions of the picture password proof of knowledge of the image.

12. The method of claim 8 further comprising:

employing as one of the policies a policy to maintain validity of the created login token for a predetermined period of time.

13. The method of claim 8 further comprising:

employing as one of the policies a policy to permit customization of a user interface for the picture password proof of knowledge of the image.

14. The method of claim 8 further comprising:

employing as one of the policies a policy to enable or disable an automatic submission, by the client browser, to the picture password server of a hash of actions for the picture password proof of knowledge of the image after a predetermined number of said actions.

15. The method of claim 8 further comprising:

employing as one of the policies a policy to require a change to the image if a reset of a user account is requested by the client browser.

16. The method of claim 8 further comprising:

employing as the image a first image; and

employing as one of the policies a policy to require a separate authorization including a second image and a number of actions administered by the picture password server before the picture password proof of knowledge of the image.

17. The method of claim 3 further comprising:

employing as the identifier a globally unique user identifier that indicates that the user is not known; and

employing as the identification token another identifier for a specific relying party.

18. The method of claim 17 further comprising:

employing the picture password proof of knowledge of the image among a plurality of different relying parties.

19. The method of claim 17 wherein the picture password server knows the identifier used to identify the user by the relying party server but does not know the image and a hash of actions for the picture password proof of knowledge of the image by the relying party server and does not know a user name, a user account number, a smart card key, or any other identifying information regarding the user by the relying party server.

20. The method of claim 19 further comprising:

retaining a selection of the image by the client browser from a previous picture password proof of knowledge of the image; and

receiving a request from the relying party server for a subsequent picture password proof of knowledge based upon said retained selection of the image and said plurality of actions from the client browser being predetermined.

21. The method of claim 3 wherein the stored information for the identifier comprises information stored during setting the picture password proof of knowledge of the image by the picture password server.

22. A system providing a picture password proof of knowledge of an image, said system comprising:

a relying party server;

a client device including a web browser; and

a web server cooperating with the relying party server and the web browser of the client device, said web server being operable to;

create a login token in response to a request for the login token including an identifier which identifies a user when communicating with a relying party server, the request originating from the relying party server;

send the login token to the relying party server for redirection of the web browser;

receive a communication from the web browser, the communication comprising the login token;

in response to verifying that the login token is valid, receive a plurality of actions from the web browser regarding the picture password proof of knowledge of the image;

in response to authenticating the plurality of actions from the web browser regarding the picture password proof of knowledge of the image based on stored information for the identifier, generate and send a communication comprising an authentication token to the web browser;

receive, from the relying party server, a request for an identification token, the request including the authentication token; and

in response to verifying that the authentication token is valid, send a communication comprising the identification token to the relying party server to enable a login to the relying party server at the web browser.

23. The system of claim 22 wherein the relying party server is operable to provide one of a bank account, a brokerage account, an electronic billing or payment system, an e-mail system, a web service system, and an application service system.