System and method for providing a proxied contact management system

• US 9,917,819 B2
• Filed: 01/13/2005
• Issued: 03/13/2018
• Est. Priority Date: 01/13/2005
• Status: Active Grant

• Current Assignee: Kyndryl Incorporated
• Original Assignee: International Business Machines Corporation
• Inventors: Grim, III, Clifton E., Schmidt, Christopher I., Wilson, John D.
• Primary Examiner(s): Agwumezie, Chinedu C
• Application Number:
  US11/035,294
• Publication Number:
  US 20060156022A1
• Time in Patent Office: 4,807 Days
• Field of Search: 705 50
• CPC Class Codes: G06F 21/6245 Protecting personal data, e.g. for financial or medical purposes
• CPC Class Codes: G06F 21/6263 during internet communication, e.g. revealing personal data from cookies
• CPC Class Codes: H04L 63/0442 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption cryptographic mechanisms or cryptographic arrangements for public-key encryption H04L9/30
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/102 Entity profiles

Abstract

A system and method for providing a Proxied Contact Management System (PCMS) so that individual owners of personal contact data may control and manage the access and dissemination of their personal data and also control who may contact them. The owner of personal contact data may securely register the data with a secured information vault of the PCMS and specify which other parties may contact them. In this way, duplication of the personal data is avoided, but at the same time is always current. In use, a second party'"'"'s device, such as a telephone or a PDA may request that the PCMS, under public key infrastructure (PKI) control, establish a connection with the first party. Once verified, the PCMS may establish a proxy connection between the first and second parties according to the permitted mode of communication defined by criteria established by the first party and managed by the PCMS. In this way, personal contact information, such as a telephone number, is kept secure and private and not provided to the second party.

Claims

1. A method of providing proxied communications using a proxied contact management system (PCMS), comprising:

requesting a connection to a communication device of a first party by a communication device of a second party at the PCMS by submitting a public key of the first party from the communication device of the second party to the PCMS;

retrieving, by the PCMS using the public key of the first party, stored information associated with the first party, the stored information including at least one party permitted to contact the first party and, for each of the at least one party permitted to contact the first party, a permitted mode of communication and a time period during which the contact may occur;

verifying that the second party has permission to contact the first party based on the retrieved stored information;

denying the proxied communications when the retrieved stored information indicates that the second party is ineligible to contact the first party; and

if permitted, establishing the proxied communications via the PCMS between the communication device of the first party and the communication device of the second party while preventing the communication device of the second party from receiving any information regarding contact information including at least one of a telephone number and an email address of the first party, other than the public key, wherein the proxied communications comprise the PCMS contacting the communication device of the first party via a same communication mechanism used by the communication device of the second party to contact the PCMS in order to request the connection to the communication device of the first party,

wherein, during the establishing, the connection between the communication device of the second party and the communication device of the first party is enabled and sustained via the PCMS, and

wherein the PCMS utilizes a vault services system that allows users to create accounts, deposit contact information, and read, update or remove information.

2. The method of claim 1, wherein the requesting a connection step includes encrypting a message using a public key of the PCMS and the message is digitally signed by the second party.

3. The method of claim 1, further comprising verifying the second party using at least any one of a password, a biometric and a pass-phrase.

4. The method of claim 1, wherein the stored information defines an entity that is permitted to make a contact with the first party.

5. The method of claim 1, further comprising revoking a right of the second party to make a contact with the first party.

6. The method of claim 1, further comprising charging a fee for establishing the proxied communications.

7. The method of claim 6, wherein the contact information of the first party is encrypted and associated with the public key of the first party.

8. The method of claim 7, further comprising authenticating the first party and the second party.

9. The method of claim 8, wherein the stored information includes defining which modes of communications are assessable by the second party.

10. The method of claim 9, wherein the communication devices of the first party and the second party are at least any one of a telephone device, a personal digital assistant device (PDA) and a computer.

11. The method of claim 10, wherein the communication device of the first party is configured to avoid storing the contact information of the first party in persistent memory.

12. The method of claim 11, wherein the fee charged for establishing the proxied communications is different depending upon the mode of contact.

13. The method of claim 1, wherein the contact information includes both the telephone number and the email address of the first party.

14. The method of claim 13, wherein the communication devices of the first party and the second party are at least any one of a telephone device, a personal digital assistant device (PDA) and a computer.

15. The method of claim 1, wherein the stored information further includes a public key of each of the at least one party permitted to contact the first party.

16. The method of claim 15, wherein the verifying that the second party has permission to contact the first party based on the retrieved stored information comprises determining that a public key of the second party is included in the retrieved stored information.