Managing data on computer and telecommunications networks

• US 10,621,377 B2
• Filed: 08/17/2015
• Issued: 04/14/2020
• Est. Priority Date: 05/28/2010
• Status: Active Grant

• Current Assignee: Privowny, Inc.
• Original Assignee: Privowny, Inc.
• Inventors: Le Jouan, Herve
• Primary Examiner(s): Doan, Duyen M
• Application Number:
  US14/828,376
• Publication Number:
  US 20160196451A1
• Time in Patent Office: 1,702 Days
• Field of Search: 709206, 709203
• CPC Class Codes: G06F 21/31 User authentication
• CPC Class Codes: G06F 21/6254 by anonymising data, e.g. decorrelating personal data from the owner's identification
• CPC Class Codes: G06F 21/6263 during internet communication, e.g. revealing personal data from cookies
• CPC Class Codes: H04L 63/0407 wherein the identity of one or more communicating identities is hidden cryptographic mechanisms or cryptographic arrangements for anonymous credentials or for identity based cryptographic systems H04L9/00
• CPC Class Codes: H04L 63/102 Entity profiles

Abstract

Protecting personal information by generating entity-specific aliases for use in communication with third parties is disclosed.

Claims

1. An email management server system comprising:

at least one hardware processor;

memory storing program code, the program code being executable by the at least one hardware processor, the program code comprising;

an alias generation engine operative to;

receive a request for a new temporary alias email address to associate with a particular user, the request for the new temporary alias email address being generated by client code on a client device associated with the particular user, and

generate the new temporary alias email address for the particular user, the new temporary alias email address associated with an expiration event at which the temporary alias email address will no longer function, the new temporary alias email address having a first domain associated with the email management server system, the new temporary alias email address available to be provided directly to one or more entities without involving the email management server system, the one or more entities configured to use the new temporary alias email address to communicate with the particular user from one or more servers remote from the email management server system;

an alias data store, coupled to the alias generation engine, operative to;

store the new temporary alias email address in association with the particular user, and

store a key email address in association with the particular user, the key email address being a valid email address for directly contacting the particular user, the key email address capable of having a second domain different than the first domain; and

an alias agent engine, coupled to the alias data store, operative to;

receive an email message from a third party having a message source associated with the third party, and having a first message destination of the new temporary alias email address,

determine whether the expiration event of the new temporary alias email address has occurred,

determine a trust indicator for the third party, the trust indicator indicating a trust value based on whether the third party has provided one or more other email aliases of one or more other users of the email management server system to one or more other entities, and

when a forwarding condition is met, the forwarding condition including a determination that the expiration event of the new temporary alias email address has not occurred, then;

retrieve the key email address associated with the particular user from the alias data store,

address the email message to a second message destination of the key email address,

add the trust indicator to the email message, and

send the email message with the trust indicator to the second message destination.

2. The system of claim 1, wherein the alias generation engine is further operative to receive the key email address from the client device.

3. The system of claim 1, wherein the alias generation engine is further operative to send the new temporary alias email address to the client device.

4. The email management server system of claim 1, wherein the alias generation engine is located on the client device associated with the particular user.

5. The email management server system of claim 1, wherein the alias agent engine is located on a cloud-based server system.

6. The email management server system of claim 1, wherein the email management server system is located on a cloud-based server system.

7. The email management server system of claim 6, wherein the email management server system is configured to support multiple users of multiple client devices.

8. The email management server system of claim 1, wherein the alias agent engine is further operative to evaluate user preferences to determine how to handle the email message when the expiration event of the new temporary alias email address has occurred.

9. A method on an email management server system, the method comprising:

receiving a request for a new temporary alias email address to associate with a particular user, the request for the new temporary alias email address being generated by client code on a client device associated with the particular user;

generating the new temporary alias email address for the particular user, the new temporary alias email address associated with an expiration event at which the temporary alias email address will no longer function, the new temporary alias email address having a first domain associated with the email management server system, the new temporary alias email address available to be provided to one or more entities, the one or more entities configured to use the new temporary alias email address to communicate with the particular user from one or more servers remote from the email management server system;

storing the new temporary alias email address in association with the particular user;

storing a key email address in association with the particular user, the key email address being a valid email address for directly contacting the particular user, the key email address having a second domain different than the first domain;

receiving an email message from a third party having a message source associated with the third party, and a first message destination of the new temporary alias email address;

determining whether the expiration event of the new temporary alias email address has occurred;

determining a trust indicator for the third party, the trust indicator indicating a trust value based on whether the third party has provided one or more other email aliases of one or more other users of the email management server system to one or more other entities, and

at least when the expiration event of the new temporary alias email address has not occurred, then;

retrieving the key email address associated with the particular user from the alias data store,

addressing the email message to a second message destination of the key email address,

adding the trust indicator to the email message, and

sending the email message with the trust indicator to the second message destination.

10. The method of claim 9, further comprising receiving the key email address from the client device.

11. The method of claim 9, further comprising sending the new temporary alias email address to the client device.

12. The method of claim 9, wherein the step of generating the new temporary alias email address occurs on the client device associated with the particular user.

13. The method of claim 9, wherein the step of receiving the email message from the third party and the steps subsequent thereto occur on a cloud-based server system.

14. The method of claim 9, wherein the email management server system is located on a cloud-based server system.

15. The method of claim 14, wherein the email management server system is configured to support multiple users of multiple client devices.

16. The method of claim 9, further comprising evaluating user preferences to determine how to handle the email message when the expiration event of the new temporary alias email address has occurred.