Systems and methods for authenticating an online user using a secure authorization server

• US 10,484,375 B2
• Filed: 06/04/2018
• Issued: 11/19/2019
• Est. Priority Date: 11/16/2015
• Status: Active Grant

• Current Assignee: Mastercard International Incorporated (MasterCard Incorporated)
• Original Assignee: Mastercard International Incorporated (MasterCard Incorporated)
• Inventors: Zhang, Jenny Qian, Alger, Eric G., Bucher, Steven Patrick
• Primary Examiner(s): Rahman, Mahfuzur
• Application Number:
  US15/997,510
• Publication Number:
  US 20180288047A1
• Time in Patent Office: 533 Days
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database
• 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 63/0823 using certificates cryptographic mechanisms or cryptographic arrangements for entity authentication involving certificates H04L9/3263
• CPC Class Codes: H04L 63/0853 using an additional device, e.g. smartcard, SIM or a different communication terminal cryptographic mechanisms or cryptographic arrangements for entity authentication involving additional secure or trusted devices H04L9/3234
• 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 63/0892 by using authentication-authorization-accounting [AAA] servers or protocols
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources

Abstract

A secure authorization server computer system for verifying an identity of an end-user is provided. The computer system is programmed to receive, from a computing client, an authentication request at an authorization component. The authentication request includes a secure authentication request identifier. The computer system is also programmed to validate the authentication request at the authorization component by validating the secure authentication request identifier. The computer system is further programmed to transmit an authentication response from the authorization component to the computing client. The authentication response includes an authorization code. The authorization code represents a validation of the authentication request.

Claims

1. A secure authorization server for verifying an identity of an end user, said secure authorization server comprising at least one processor in communication with at least one memory, said secure authorization server programmed to:

receive, from a computing client, an authentication request including a first redirection uniform resource indicator (URI);

transmit, to the end user in response to the authentication request, a login credential request;

receive, from the end user in response to the login credential request, end user login credentials;

transmit, in response to authenticating the end user login credentials, an authentication response to the computing client via the first redirection URI, wherein the authentication response includes an authorization code;

receive, from the computing client, a token request, wherein the token request includes the authorization code and a second redirection URI; and

transmit, in response to validating the authorization code and determining that the second redirection URI matches the first redirection URI, a token response to the computing client via the first redirection URI, wherein the token response includes an access token having a lifetime.

2. The secure authorization server in accordance with claim 1, wherein said secure authorization server is further programmed to:

receive, from the computing client, a user information request that includes the access token from the token response; and

transmit end-user data to the computing client via the first redirection URI in response to a validation of the access token.

3. The secure authorization server in accordance with claim 1, wherein the authentication request includes a secure authentication request identifier, and wherein said secure authorization server is further programmed to validate the authentication request by at least verifying that the secure authentication request identifier is valid.

4. The secure authorization server in accordance with claim 3, wherein said secure authorization server is further programmed to include at least the secure authentication request identifier in the authorization code.

5. The secure authorization server in accordance with claim 3, wherein said secure authorization server is further programmed to include in the token response an identification token including at least the secure authentication request identifier from the authentication request.

6. The secure authorization server in accordance with claim 1, wherein said secure authorization server is further programmed to include in the token response the lifetime of the access token.

7. The secure authorization server in accordance with claim 1, wherein the token response is a second token response, and wherein said secure authorization server is further programmed to transmit, in response to validating the authorization code and determining that the second redirection URI matches the first redirection URI, a first token response to the computing client via the first redirection URI, the first token response including a refresh token usable by the computing client to obtain the access token from said secure authorization server in the second token response.

8. A method for verifying an identity of an end user, said method implemented using a secure authorization computing device including at least one processor in communication with a memory, the secure authorization computing device in communication with a computing client, said method comprising:

receiving, from the computing client, an authentication request including a first redirection uniform resource indicator (URI);

transmitting, to the end user in response to the authentication request, a login credential request;

receiving, from the end user in response to the login credential request, end user login credentials;

transmitting, in response to authenticating the end user login credentials, an authentication response to the computing client via the first redirection URI, wherein the authentication response includes an authorization code;

receiving, from the computing client, a token request, wherein the token request includes the authorization code and a second redirection URI;

transmitting, in response to validating the authorization code and determining that the second redirection URI matches the first redirection URI, a token response to the computing client via the first redirection URI, wherein the token response includes an access token having a lifetime.

9. The method in accordance with claim 8, further comprising;

receiving, from the computing client, a user information request that includes the access token from the token response; and

transmitting end-user data to the computing client in response to a validation of the access token.

10. The method in accordance with claim 8, wherein the authentication request includes a secure authentication request identifier, and wherein said method further comprises validating the authentication request by at least verifying that the secure authentication request identifier is valid.

11. The method in accordance with claim 10, wherein said method further comprises including at least the secure authentication request identifier in the authorization code.

12. The method in accordance with claim 10, wherein said method further comprises including in the token response an identification token including at least the secure authentication request identifier from the authentication request.

13. The method in accordance with claim 8, wherein said method further comprises including in the token response the lifetime of the access token.

14. The method in accordance with claim 8, wherein the token response is a second token response, and wherein said method further comprises transmitting, in response to validating the authorization code and determining that the second redirection URI matches the first redirection URI, a first token response to the computing client via the first redirection URI, the first token response including a refresh token usable by the computing client to obtain the access token from said secure authorization server in the second token response.

15. A non-transitory computer-readable storage media having computer-executable instructions embodied thereon for verifying an identity of an end user, wherein when executed by at least one processor, the computer-executable instructions cause the processor to:

receive, from a computing client, an authentication request including a first redirection uniform resource indicator (URI);

transmit, to the end user in response to the authentication request, a login credential request;

receive, from the end user in response to the login credential request, end user login credentials;

transmit, in response to authenticating the end user login credentials, an authentication response to the computing client via the first redirection URI, wherein the authentication response includes an authorization code;

receive, from the computing client, a token request, wherein the token request includes the authorization code and a second redirection URI;

transmit, in response to validating the authorization code and determining that the second redirection URI matches the first redirection URI, a token response to the computing client via the first redirection URI, wherein the token response includes an access token having a lifetime.

16. The non-transitory computer-readable storage media of claim 15, wherein the computer-executable instructions further cause the processor to:

receive, from the computing client, a user information request that includes the access token from the token response; and

transmit end-user data to the computing client in response to a validation of the access token.

17. The non-transitory computer-readable storage media of claim 15, wherein the authentication request includes a secure authentication request identifier, and wherein the computer-executable instructions further cause the processor to validate the authentication request by at least verifying that the secure authentication request identifier is valid.

18. The non-transitory computer-readable storage media of claim 17, wherein the computer-executable instructions further cause the processor to include at least the secure authentication request identifier in the authorization code.

19. The non-transitory computer-readable storage media of claim 17, wherein the computer-executable instructions further cause the processor to include in the token response an identification token including at least the secure authentication request identifier from the authentication request.

20. The non-transitory computer-readable storage media of claim 15, wherein the computer-executable instructions further cause the processor to include in the token response the lifetime of the access token.

21. The non-transitory computer-readable storage media of claim 15, wherein the token response is a second token response, and wherein the computer-executable instructions further cause the processor to transmit, in response to validating the authorization code and determining that the second redirection URI matches the first redirection URI, a first token response to the computing client via the first redirection URI, the first token response including a refresh token usable by the computing client to obtain the access token from said secure authorization server in the second token response.