Three-party authentication method and system for e-commerce transactions

• US 20040114766A1
• Filed: 08/26/2002
• Published: 06/17/2004
• Est. Priority Date: 08/26/2002
• Status: Abandoned Application

• Current Assignee: The Standard Register Company (Middleby Corporation)
• Original Assignee: The Standard Register Company (Middleby Corporation)
• Inventors: Hileman, Mark H., Cairns, Gary M.
• Application Number:
  US10/228,017
• Publication Number:
  US 20040114766A1
• Time in Patent Office: Days
• US Class Current: 380/278
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: H04L 63/061 for key exchange, e.g. in peer-to-peer networks cryptographic mechanisms or cryptographic arrangements for key agreement H04L9/0838
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32

Abstract

A method and system providing a secure system for purchasing goods or services from a gift provider over a network, such as the Internet, is disclosed. A gift giver purchases the goods or services for a gift recipient, wherein an encrypted key is generated for the transaction. Portions of the encrypted key are divided between the gift recipient and the gift giver, with a third party (e.g., the gift provider) holding the entire key and decryption tools. After delivery of a gift card to the gift recipient, communication between the gift giver and the gift recipient must be made to recombine the portions of the encrypted key. Upon submitting the complete key to the gift provider, the gift card is redeemed/activated giving it a monetary value or access to the goods and services.

Claims

1. A method of providing a secure gift-giving transaction via an electronic storefront of a merchant between a gift giver and a gift recipient, comprising:

receiving a gift order placed by the gift giver via the electronic storefront of the merchant;

generating at least first and second encrypted key portions;

transmitting gift order information containing said gift order and said second key portion to a gift provider;

sending said second key portion to the gift recipient;

receiving by said merchant from said gift recipient said second key portions, and

combining said key portions to fulfill said gift order.

2. The method of claim 1, further comprises acknowledging said gift order with a third key portion being sent to the gift giver, and said merchant receiving additionally said third key portion.

3. The method of claim 1, wherein said gift order is placed by the gift giver over a computer network via a communicative device.

4. The method of claim 3, wherein said communicative device is selected from the group consisting of kiosk, personal computer, personal digital assistant, web-phone, web-television, and other electronic-based platforms capable of providing the electronic storefront.

5. The method of claim 1, wherein the electronic storefront is hosted on a web server of the merchant.

6. The method of claim 1, wherein generating said first and second key portions is by using a cryptographic algorithm which generates a secure key which is then divided into said first and second key portions.

7. The method of claim 6, wherein said secure key is a number base x and said keys portions are base y where x<

y.

8. The method of claim 1, wherein said gift order information comprises at least said gift order, a gift recipient address, and a gift card message.

9. The method of claim 1, further comprising receiving payment verification of the gift giver.

10. The method of claim 1, wherein transmitting said gift order information containing said gift order and said second key portion is carried out digitally over a computer network.

11. The method of claim 1, wherein said generating said first and second key portion is carried out on a merchant server.

12. The method of claim 10, wherein said transmitting is from a merchant server to a gift card manufacture server.

13. The method of claim 1, wherein said sending a gift card containing said at least said second key portion to the gift recipient is accomplished via a method selected from the group consisting of electronic mail, and postal mail.

14. The method of claim 1, wherein receiving said second key portion is carried out by said gift recipient providing said second key portion to a merchant server.

15. The method of claim 2, wherein receiving said second and third key portions is carried out by said gift recipient providing said second and third key portions to a merchant server.

16. A method of providing three-party authentication in a consumer gift-giving transaction between a gift giver and a gift recipient via a an electronic storefront of a merchant accessible over a computer network with a communicative device, comprising:

placing a gift order electronically from the electronic storefront;

receiving said gift order by a merchant server connected to the computer network,

generating at least first and second key encrypted portions upon said merchant server receiving payment verification of the gift giver;

transmitting gift order information containing at least said second key portion to a gift provider connected to the computer network;

sending said second key portion to the gift recipient; and

receiving by said merchant server said second key portions to fulfill said gift order.

17. The method of claim 16, further comprises acknowledging said gift order with a third key portion being sent to the gift giver, and said merchant receiving additionally said third key portion.

18. The method of claim 16, wherein said merchant server compares said first and second key portions to a key to fulfill said gift order.

19. The method of claim 17, wherein said merchant server compares said first, second, and third key portions to a key to fulfill said gift order.

20. A system adapted to provide a secure gift-giving transaction between a gift giver and a gift recipient from a merchant server adapted to provide an electronic storefront and to receive a gift order placed by the gift giver via a communicative device over a network, comprising:

a key generating function adapted to generate at least first and second encrypted key portions in response to the merchant server receiving the gift order, and to provide one of said key portions to the gift recipient.

21. The system of claim 20, wherein said at least first and second encrypted key portions further includes a third key portion, and said key generating function is further adapted to provide said third key portion to the gift giver.

22. The system of claim 20, wherein said key generating function is further adapted to recombine received key portions.

23. A system adapted to provide a secure gift-giving transaction between a gift giver and a gift recipient over a network via said gift giver using a communicative device, comprising:

a merchant server adapted to provide an electronic storefront and to receive a gift order placed by said gift giver via said communicative device over said network; and

a gift card manufacture server, wherein said merchant server is further adapted to generate at least first and second encrypted key portions, and to transmitting gift order information containing said gift order and said second key portion to said gift card manufacturer server.

24. The system of claim 23, wherein said at least first and second encrypted key portions further includes a third key portion, and said merchant server is further adapted to provide said third key portion to the gift giver.

25. The system of claim 23, wherein said merchant server is further adapted to recombine received key portions.