Authentication of a digital voice conversation

• US 20070270126A1
• Filed: 05/18/2006
• Published: 11/22/2007
• Est. Priority Date: 05/18/2006
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Criddle, Linda, Milstein, David, Forbes, Scott C.
• Application Number:
  US11/437,596
• Publication Number:
  US 20070270126A1
• Time in Patent Office: Days
• US Class Current: 455/411
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/126 the source of the received data
• CPC Class Codes: H04M 2203/6054 Biometric subscriber identification
• CPC Class Codes: H04M 3/382 using authorisation codes or passwords
• CPC Class Codes: H04M 7/0078 Security; Fraud detection; Fraud prevention

Abstract

Generally described, the present invention relates to a method and system that provides the ability to digitally sign or authenticate a digital conversation and provides the ability to enable another entity to act on someone'"'"'s behalf. More specifically, in some instances, digital conversations may be stored (e.g., for legal and/or medical purposes) and the authenticity of those digital conversations may be critical. Embodiments of the present invention provide the ability for the parties involved in the digital conversation to authenticate and associate themselves with the conversation and that authentication may be integrated or bound with the digital conversation.

Claims

1. A method for authenticating a contact point that is participating in a digital voice communication, comprising:

receiving an authentication request;

obtaining an authentication from the contact point;

confirming an identity of the contact point based on the received authentication; and

providing the authentication in the form of authentication information.

2. The method of claim 1, wherein the obtained authentication is based on biometrics.

3. The method of claim 1, wherein the obtained authentication is a digital signature of the contact point.

4. The method of claim 1, wherein the obtained authentication includes both biometrics and a digital signature.

5. The method of claim 1, further comprising:

determining if third-party authentication is needed; and

if it is determined that third-party authentication is needed, determining if third-party authentication information has been delegated to the contact point.

6. The method of claim 5, wherein if it is determined that third-party authentication information has been delegated, determining if the third-party authentication information is current.

7. The method of claim 5, wherein if it is determined that third-party authentication information has been delegated, determining if the third-party authentication information is appropriate.

8. The method of claim 1, wherein the authentication information is used to associated the contact point with at least a portion of the digital voice conversation.

9. A computer-readable medium having computer-executable components for authenticating contact points and digital voice conversations, comprising:

an authentication request component for generating authentication requests that are issued to at least one contact point involved in a digital voice conversation;

an authentication collection component for collecting an authentication from at least one contact point involved in a digital voice conversation; and

an authentication application component for applying the authentication to the digital voice communication.

10. The computer-readable medium of claim 9, wherein an authentication request is periodically generated to confirm an identity of at least one of the contact points involved in the digital voice conversation.

11. The computer-readable medium of claim 9, wherein an authentication request is generated in response to input from a contact point involved in the digital voice communication.

12. The computer-readable medium of claim 9, wherein the authentication collection component determines if authentication from a third-party is necessary;

and

if it is determined that authentication is necessary, the authentication request component determines if third-party authentication has been delegated to at least one of the contact points involved in the digital voice communication.

13. The computer-readable medium of claim 12, wherein if it is determined that the third-party authentication has been delegated to at least one of the contact points, the authentication request component issues a request to the at least one contact point for delegated authentication information.

14. The computer-readable medium of claim 12, wherein if it is determined that third-party authentication has not been delegated to at least one of the contact points, the authentication request component contacts the third-party and issues a request to the third-party for authentication.

15. The computer-readable medium of claim 12, wherein third-party authentication is necessary to approve an activity that is conducted as part of the digital voice communication.

16. The computer-readable medium of claim 9, wherein applying the authentication includes:

determining if necessary authentications for the conversation have been collected; and

if it is determined that necessary authentications have been collected, binding at least a portion of the digital voice conversation with the collected authentications.

17. A method for generated an authenticated conversation, comprising:

receiving authentication information from at least one contact point involved in a digital voice conversation;

collecting a plurality of data packets from the digital voice conversation; and

binding the received authentication information with the plurality of data packets to generate an authenticated conversation.

18. The method of claim 17, wherein conversation contained in the plurality of data packets relates to an activity in which contact points involved in the activity need to be authenticated and associated with the activity.

19. The method of claim 18, wherein the contact points include at least one contact point directly involved in the digital voice conversation and at least one contact point not directly involved in the digital voice conversation.

20. The method of claim 18, wherein the authenticated conversation is stored.