System and method for implementing a hosted authentication service

• US 10,148,630 B2
• Filed: 07/31/2014
• Issued: 12/04/2018
• Est. Priority Date: 07/31/2014
• Status: Active Grant

• Current Assignee: Nok Nok Labs Incorporated
• Original Assignee: Nok Nok Labs Incorporated
• Inventors: Baghdasaryan, Davit
• Primary Examiner(s): Alata, Ayoub
• Application Number:
  US14/448,814
• Publication Number:
  US 20160248742A1
• Time in Patent Office: 1,587 Days
• CPC Class Codes: G06Q 20/40 Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/0815 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 63/0884 by delegation of authentication, e.g. a proxy authenticates an entity to be authenticated on behalf of this entity vis-à-vis an authentication entity
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 63/12 Applying verification of the received information cryptographic mechanisms or cryptographic arrangements for data integrity or data verification H04L9/32
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

A system, apparatus, method, and machine readable medium are described for a hosted authentication service. For example, one embodiment of a system comprises: a hosted authentication service to provide authentication services for relying parties, the hosted authentication service registering a relying party by sharing a key with the relying party; a first program code component inserted into an application hosted by the relying party, the first program code component causing a client device accessing the application to be redirected to the hosted authentication service for authentication-related functions; and the hosted authentication service transmitting one or more assertions to the relying party specifying authentication-related events occurring between the client device and the hosted authentication service, the relying party validating the assertions using the key.

Claims

1. A system comprising:

one or more hardware platforms implementing a hosted authentication service to provide authentication services for relying parties, the hosted authentication service and the relying parties being separate parties, the hosted authentication service registering a relying party by sharing a key with the relying party, the hosted authentication service comprising an administration portal through which a relying party administrator configures the hosted authentication service to provide authentication services on behalf of the relying party;

a first program code component provided by the hosted authentication service is inserted into an application hosted by the relying party, the first program code component causing a client device accessing the application to be redirected to the hosted authentication service for user-authentication and other authentication-related functions including registering one or more new authenticators and deregistering one or more authenticators of a user'"'"'s client device; and

the hosted authentication service, based on a plurality of different authentication-related events occurring between the client device and the hosted authentication service, transmitting a plurality of assertions directly to the relying party thereby bypassing the client device, each assertion of the plurality of assertions specifying one different authentication-related event occurring between the client device and the hosted authentication service, each assertion of the plurality of assertions including at least one indication, wherein a first assertion indicates that the user has registered a new authenticator, a second assertion indicates that the user has deregistered an authenticator, and a third assertion indicates that the user has authenticated with the authentication service using an authenticator, wherein the relying party validating each one of the plurality of assertions using the key.

2. The system as in claim 1 wherein the key comprises a symmetric assertion key.

3. The system as in claim 2 wherein the hosted authentication service generates a first signature over data in one of the plurality of assertions using the symmetric assertion key, the relying party using its copy of the symmetric assertion key to generate a second signature over the data in the one of the plurality of assertions and comparing the first signature with the second signature to validate the one of the plurality of assertions.

4. The system as in claim 1 wherein the first program code component comprises hypertext markup language (HTML) code and wherein the application comprises a Web application.

5. The system as in claim 1 further comprising:

a second program code component inserted into a back-end component of the application hosted by the relying party, the second program code component securely storing the key.

6. The system as in claim 5 wherein the application comprises a Web application including the back-end and a front-end comprising hypertext markup language (HTML) code.

7. The system as in claim 1 wherein the administration portal generates front-end code to be applied to a front-end of the application and back-end code to be applied to a back-end of the application, the front-end code usable to redirect client devices to the hosted authentication service and the back-end code usable to securely store and access the key.

8. The system as in claim 1 wherein each one of the plurality of assertions further includes an indication of an authenticator type, model, and/or strength.

9. A method comprising:

registering a relying party at a hosted authentication service by sharing a key with the relying party, the hosted authentication service and the relying parties being separate parties, the hosted authentication service comprising an administration portal through which a relying party administrator configures the hosted authentication service to provide authentication services on behalf of the relying party;

inserting a first program code component provided by the hosted authentication device into an application hosted by the relying party, the first program code component causing a client device accessing the application to be redirected to the hosted authentication service for user-authentication and other authentication-related functions including registering one or more new authenticators and deregistering one or more authenticators of a user'"'"'s client device; and

transmitting, based on a plurality of authentication-related events occurring between the client device and the hosted authentication service, a plurality of assertions from the hosted authentication service directly to the relying party thereby bypassing the client device, each assertion of the plurality of assertions specifying one different authentication-related event occurring between the client device and the hosted authentication service, each assertion of the plurality of assertions including at least one indication, wherein a first assertion indicates that the user has registered a new authenticator, a second assertion indicates that the user has deregistered an authenticator, and a third assertion indicates that the user has authenticated with the authentication service using an authenticator, wherein the relying party validating each one of the plurality of assertions using the key.

10. The method as in claim 9 wherein the key comprises a symmetric assertion key.

11. The method as in claim 10 wherein the hosted authentication service generates a first signature over data in one of the plurality of assertions using the symmetric assertion key, the relying party using its copy of the symmetric assertion key to generate a second signature over the data in the one of the plurality of assertions and comparing the first signature with the second signature to validate the one of the plurality of assertions.

12. The method as in claim 9 wherein the first program code component comprises hypertext markup language (HTML) code and wherein the application comprises a Web application.

13. The method as in claim 9 further comprising:

a second program code component inserted into a back-end component of the application hosted by the relying party, the second program code component securely storing the key.

14. The method as in claim 13 wherein the application comprises a Web application including the back-end and a front-end comprising hypertext markup language (HTML) code.

15. The method as in claim 9 wherein the administration portal generates front-end code to be applied to a front-end of the application and back-end code to be applied to a back-end of the application, the front-end code usable to redirect client devices to the hosted authentication service and the back-end code usable to securely store and access the key.

16. The method as in claim 9 wherein each one of the plurality of assertions further includes an indication of an authenticator type, model, and/or strength.

17. A non-transitory machine-readable medium having program code stored thereon which, when executed by a machine, causes the machine to perform operations of:

registering a relying party at a hosted authentication service by sharing a key with the relying party, the hosted authentication service and the relying parties being separate parties, the hosted authentication service comprising an administration portal through which a relying party administrator configures the hosted authentication service to provide authentication services on behalf of the relying party;

inserting a first program code component provided by the hosted authentication service into an application hosted by the relying party, the first program code component causing a client device accessing the application to be redirected to the hosted authentication service for user-authentication and other authentication-related functions including registering one or more new authenticators and deregistering one or more authenticators of a user'"'"'s client device; and

transmitting, based on a plurality of different authentication-related-events occurring between the client device and the hosted authentication service, a plurality of assertions from the hosted authentication service directly to the relying party thereby bypassing the client device, each assertion of the plurality of assertions specifying one different authentication-related event occurring between the client device and the hosted authentication service, each assertion of the plurality of assertions including at least one indication, wherein a first assertion indicates that the user has registered a new authenticator, a second assertion indicates that the user has deregistered an authenticator, and a third assertion indicates that the user has authenticated with the authentication service using an authenticator, wherein the relying party validating each one of the plurality of assertions using the key.

18. The non-transitory machine-readable medium as in claim 17 wherein the key comprises a symmetric assertion key.

19. The non-transitory machine-readable medium as in claim 18 wherein the hosted authentication service generates a first signature over data in one of the plurality of assertions using the symmetric assertion key, the relying party using its copy of the symmetric assertion key to generate a second signature over the data in the one of the plurality of assertions and comparing the first signature with the second signature to validate the one of the plurality of assertions.

20. The non-transitory machine-readable medium as in claim 17 wherein the first program code component comprises hypertext markup language (HTML) code and wherein the application comprises a Web application.