Method and apparatus for masquerading online

• US 5,812,126 A
• Filed: 12/31/1996
• Issued: 09/22/1998
• Est. Priority Date: 12/31/1996
• Status: Expired due to Fees

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Richardson, John W., Iverson, Vaughn S., Adams, Robert T.
• Primary Examiner(s): Breene, John E.
• Application Number:
  US08/775,411
• Time in Patent Office: 630 Days
• Field of Search: 345/326-358, 704/1-10, 395/200.34-200.37
• US Class Current: 715/741
• CPC Class Codes: G06F 40/253 Grammatical analysis; Style critique
• CPC Class Codes: G06F 40/56 Natural language generation
• CPC Class Codes: G10L 2021/0135 Voice conversion or morphing
• CPC Class Codes: H04L 12/1813 for computer conferences, e.g. chat rooms instant messaging H04L51/04; protocols for multimedia communication H04L65/1101; arrangements for multi-party communication H04L65/403; telephonic conference arrangements H04M3/56; television conference systems H04N7/15
• CPC Class Codes: H04L 63/0421 Anonymous communication, i.e. the party's identifiers are hidden from the other party or parties, e.g. using an anonymizer

Abstract

A method and apparatus for masquerading online is provided. A user supplies one or more transformation factors by selecting aspects of a stored user profile or by specifying desired attributes directly. The transformation factors are subsequently used to disguise the user'"'"'s identity by generating suggested masqueraded output or by altering the user'"'"'s input based upon the transformation factors. User input is received that is to be transmitted. The user input is then transformed into a masqueraded user output. The resulting masqueraded user output conforms to the transformation factors while maintaining the same basic meaning as the original user input. The masqueraded user output is then transmitted in place of the original user input.

Claims

1. A method of masquerading online, the method comprising the computer implemented steps of:

receiving a masquerade user profile, the masquerade user profile corresponding to a person to be impersonated;

receiving user input to be transmitted;

transforming the user input into a masqueraded user output, the masqueraded user output conforming to one or more desired elements of the masquerade user profile while maintaining substantially the same meaning as the user input; and

transmitting the masqueraded user output in place of the user input.

2. The method of claim 1 wherein the user input is in the form of a text message, and wherein the step of transforming the user input into a masqueraded user output further includes the computer implemented steps of:

performing lexical analysis on the text message; and

performing word substitution based on the masquerade user profile.

3. The method of claim 2 wherein the step of transforming the user input into a masqueraded user output further includes the computer implemented step of performing sentence structure substitution based upon the masquerade user profile.

4. The method of claim 3 wherein the step of performing sentence structure substitution further includes the computer implemented step of selecting speech patterns appropriate for the masquerade profile.

5. The method of claim 3 wherein the step of performing sentence structure substitution further includes the computer implemented step of selecting grammar appropriate for the masquerade profile.

6. The method of claim 1 wherein the masquerade user profile contains therein conversational constructs used by the person to be impersonated.

7. The method of claim 1 wherein the masquerade user profile contains therein characteristics of the person to be impersonated.

8. The method of claim 1 wherein the masquerade user profile contains therein a statistical profile of the person to be impersonated.

9. The method of claim 1 wherein the masquerade user profile was generated based upon information received during one or more previous sessions involving the person to be impersonated.

10. The method of claim 6 wherein the conversational constructs include one or more of the following:

greetings most frequently used by the person;

typical responses used by the person;

typical topics of interest of the person; and

closings most frequently used by the person.

11. The method of claim 7 wherein the characteristics include one or more of the following:

the person'"'"'s level of education;

the person'"'"'s age;

the person'"'"'s gender; and

where the person grew up.

12. The method of claim 8 wherein the statistical profile includes one or more of the following:

the person'"'"'s typing rhythm;

colloquialisms used by the person;

frequent grammatical errors made by the person; and

frequent spelling errors made by the person.

13. An identify transforming apparatus for emulating characteristics of a specific user, the identify transforming apparatus comprising:

a processor configured to transmit and receive text messages; and

a memory coupled to said processor, said memory having stored therein a user profiles database; and

sequences of instructions which, when executed by said processor, cause said processor to perform the steps of;

receiving a request from a first chat room user to masquerade as a second chat room user;

retrieving a stored user profile from said user profiles database, the stored user profile corresponding to the second chat room user;

receiving a text message from the first chat room user; and

transforming the text message into an equivalent text message, the equivalent text message conforming to desired aspects of the second chat room user; and

transmitting the equivalent text message.

14. The identify transforming apparatus of claim 13 wherein the sequences of instructions further cause the processor to perform the step of performing word substitution based on the stored user profile.

15. The identify transforming apparatus of claim 13 wherein the sequences of instructions further cause the processor to perform the step of performing sentence structure substitution based upon the stored user profile.

16. The identify transforming apparatus of claim 13 wherein the sequences of instructions further cause the processor to perform the step of selecting speech patterns appropriate for the stored profile.

17. The identify transforming apparatus of claim 13 wherein the sequences of instructions further cause the processor to perform the step of selecting grammar appropriate for the stored profile.

18. A method of masquerading online, the method comprising the computer implemented steps of:

receiving one or more transformation factors from a chat room user;

generating masqueraded output based on the one or more transformation factors, the masqueraded output being in the form of one or more text messages; and

transmitting the masqueraded output.

19. The method of claim 18 wherein the step of generating masqueraded output based on the one or more transformation factors further includes the computer implemented steps of:

receiving user input from the chat room user to be transmitted; and

transforming the user input into the masqueraded output, the masqueraded output conforming to the one or more transformation factors.

20. The method of claim 18 wherein the step of generating masqueraded output based on the one or more transformation factors further includes generating a suggested masqueraded output based upon the one or more transformation factors, the method further including the computer implemented steps of:

replacing the suggested masqueraded output with masqueraded output produced by conforming user input with the one or more transformation factors if the chat room user rejects the suggested masqueraded output;

modifying the suggested masqueraded output if the chat room user accepts the suggested masqueraded output with modifications; and

using the suggested masqueraded output as the masqueraded output if the chat room user accepts the suggested masqueraded output without modifications.

21. The method of claim 18 wherein the one or more transformation factors represent a subset of information collected about another user in a user profiles database.

22. The method of claim 18 wherein the one or more transformation factors are entered directly without reference to a user profile.

23. A machine-readable medium having stored thereon data representing sequences of instructions, said sequences of instructions including sequences of instructions which, when executed by a processor, cause said processor to perform the steps of:

receiving a masquerade user profile, the masquerade user profile corresponding to a person to be impersonated;

receiving user input to be transmitted;

transforming the user input into a masqueraded user output, the masqueraded user output conforming to one or more desired elements of the masquerade user profile; and

transmitting the masqueraded user output in place of the user input.