Method and system for maintaining confidentiality of personal information during E-commerce transactions

• US 7,823,770 B2
• Filed: 07/02/2008
• Issued: 11/02/2010
• Est. Priority Date: 03/27/2000
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Dutta, Rabindranath, Brown, Michael Wayne
• Primary Examiner(s): RUDY, ANDREW J
• Application Number:
  US12/166,589
• Publication Number:
  US 20080270258A1
• Time in Patent Office: 853 Days
• Field of Search: 235/375, 235/376, 235/383, 235/385, 705/16, 705/18, 705/26, 705/30, 705 64- 69, 705/317, 705/325, 705/330, 705/342, 713168-170, 713/182
• US Class Current: 235/376
• CPC Class Codes: G06F 21/6254 by anonymising data, e.g. decorrelating personal data from the owner's identification
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• CPC Class Codes: G06Q 20/401 Transaction verification
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 30/0615 Anonymizing
• CPC Class Codes: G06Q 50/188 Electronic negotiation
• CPC Class Codes: G06Q 50/265 Personal security, identity or safety

Abstract

A method for maintaining confidentiality of personal information during E-commerce transactions. The method includes: (1) compiling a profile of personal information within a depository for at least the buying party to an E-commerce transaction; (2) providing the buying party with a unique identifier linked to his profile for use during subsequent E-commerce transactions; and (3) in response to the buying party providing the identifier to a merchant, completing the E-commerce transaction at the depository without providing any of the buyer'"'"'s personal information to the merchant.

Claims

1. A system for maintaining confidentiality of personal information during E-commerce transactions, said system comprising:

an electronic depository utilized for storing a profile of personal information for at least a first party to an E-commerce transaction;

a server affiliated with said depository and having a processor that executes program code for;

a registration utility for assigning said first party a unique transaction identifier (TID) linked to said profile for use during said E-commerce transaction; and

a transaction process for completing said E-commerce transactions utilizing said electronic depository in response to said first party providing said transaction identifier to a second party to said E-commerce transaction, wherein said second party receives only a portion of said personal information of said first party required to complete the transaction;

wherein, when said transactions requires a transfer of an item from the second party to the first party, said transaction process further includes program code that is executed by the processor to complete the functions of;

assigning a security routing identifier (SRID) for utilization by said second party to identify a shipment of said item by a shipping service affiliated with said electronic depository, wherein the shipping service is independent of said second party and is utilized to complete said transfer of said item to an address of said first party, and wherein said SRID is initially provided to the second party, who forwards the item along with said SRID and said TID;

receiving said transaction identifier along with said security routing identifier at said depository; and

forwarding at least an address portion of said profile associated with said TID to said shipping service along with said SRID, wherein said shipping service receives the item from said second party tagged with only said SRID and said TID for identification purposes and subsequently sends said item to said first party utilizing at least said address portion of the profile.

2. The system of claim 1, wherein said first party is a buyer and said second party is a merchant having a web server for initiating E-commerce transactions, and said transaction process includes program code executing on the server for locating said transaction identifier in said electronic depository.

3. The system of claim 2, wherein said program code for receiving includes program code executed by the processor of the server for automatically notifying said buyer party of a receipt of said transaction information.

4. The system of claim 2, wherein said product for said transaction is electronic and said program code for receiving further includes program code executed by the processor of the server for electronically receiving said product at said depository and then transmitting said product to said buyer.

5. The system of claim 1, wherein said program code of said registration utility which provides a unique transaction identifier comprises program code executed by the processor of the server for providing a credit card number.

6. The system of claim 2, wherein said second party is provided a unique second-party TID, said transaction utility further comprising program code executing on the processor of the server for completing said E-commerce transaction on a server of said electronic depository wherein said transaction is completed on said server without said first party and said second party receiving any of said personal information of the other party.