Secure communication modes in a virtual universe

1. A system for providing secure communications in a virtual universe, comprising:

a request/acceptance system for allowing a first avatar and a second avatar in the virtual universe to request and/or accept a secure communication mode with each other, wherein the request/acceptance system includes a detection system that automatically detects an unsecure communication occurring in the virtual universe between the first avatar and the second avatar, determines whether the unsecure communication between the first avatar and the second avatar appears to be of a sensitive nature that may be more suited to be conducted in the secure communication mode, and automatically prompts the first avatar and the second avatar to continue the communication in the secure communication mode;

a system for initiating a secure session within the virtual universe between the first avatar and the second avatar in response to the first avatar and the second avatar expressing a desire to continue the communication in the secure communication mode; and

a characteristics alteration system that alters a feature of the virtual universe to effectuate the secure communication mode.

2. The system of claim 1 , wherein the system for initiating the secure session creates an entry in a grid table that records information pertaining to the secure session between the first avatar and the second avatar, each entry in the grid table including a unique session identifier that identifies the secure session between the first avatar and the second avatar, a unique user identifier that identifies each avatar participating in the session, and secure communication mode characteristics associated with the secure session that identify whether the communication is encrypted, whether the first avatar and the second avatar are visible to other avatars in the virtual universe, whether the first avatar and the second avatar were transported to a different location and whether avatar proxies were used by the first avatar and the second avatar.

3. The system of claim 1 , wherein the system for initiating the secure session includes a mechanism for causing communications between the first and second avatars to be encrypted.

4. The system of claim 1 , wherein the characteristics alteration system causes the first and second avatars to be teleported to a private area.

5. The system of claim 1 , wherein the characteristics alteration system causes the first and second avatars to disappear.

6. The system of claim 1 , wherein the characteristics alteration system causes other avatars not engaged in the secure communication mode to see proxy avatars in place of the first and second avatars.

7. The system of claim 6 , wherein the other avatars can interrupt communication between the first and second avatar via the proxy avatars.

8. The system of claim 1 , wherein the characteristics alteration system causes dialog between the first and second avatars to be hidden for other avatars.

9. The system of claim 1 , wherein the characteristics alteration system causes gestures and inventory items exchanged between the first and second avatars to be hidden from other avatars.

10. A method of providing secure communications in a virtual universe, comprising:

automatically detecting an unsecure communication occurring in the virtual universe between a first avatar and a second avatar;

determining whether the unsecure communication between the first avatar and the second avatar appears to be of a sensitive nature that may be more suited to be conducted in a secure communication mode;

automatically prompting the first avatar and the second avatar to continue the communication in the secure communication mode in response to determining that the unsecure communication appears to be of a sensitive nature;

receiving an acceptance from the first avatar and the second avatar to continue the communication in the secure communication mode in response to automatically prompting the first avatar and the second avatar to continue the communication in the secure communication mode;

initiating a secure session within the virtual universe between the first avatar and the second avatar in response to receiving the acceptance from the first avatar and the second avatar; and

altering a feature of the virtual universe to effectuate the secure communication mode.

11. The method of claim 10 , wherein the secure session creates an entry in a grid table that records information pertaining to the secure session between the first avatar and the second avatar, each entry in the grid table including a unique session identifier that identifies the secure session between the first avatar and the second avatar, a unique user identifier that identifies each avatar participating in the session, and secure communication mode characteristics associated with the secure session that identify whether the communication is encrypted, whether the first avatar and the second avatar are visible to other avatars in the virtual universe, whether the first avatar and the second avatar were transported to a different location and whether avatar proxies were used by the first avatar and the second avatar.

12. The method of claim 10 , further comprising causing communications between the first and second avatars to be encrypted.

13. The method of claim 10 , wherein the feature being altered is selected from the group consisting of: teleporting the first and second avatars to a private area; causing the first and second avatars to disappear; causing dialog between the first and second avatars to be hidden for other avatars; causing other avatars not engaged in the secure communication mode to see proxy avatars in place of the first and second avatars; and causing gestures and inventory items exchanged between the first and second avatars to be hidden from other avatars.

14. A program product stored on a computer readable storage device, which when executed by a computer system, provides secure communications in a virtual universe, the program product comprising:

program code for automatically detecting an unsecure communication occurring in the virtual universe between a first avatar and a second avatar;

program code for determining whether the unsecure communication between the first avatar and the second avatar appears to be of a sensitive nature that may be more suited to be conducted in a secure communication mode;

program code for automatically prompting the first avatar and the second avatar to continue the communication in the secure communication mode in response to determining that the unsecure communication appears to be of a sensitive nature;

program code for receiving an acceptance from the first avatar and the second avatar to continue the communication in the secure communication mode in response to automatically prompting the first avatar and the second avatar to continue the communication in the secure communication mode;

program code for initiating a secure session within the virtual universe between the first avatar and the second avatar in response to receiving the acceptance from the first avatar and the second avatar; and

program code for altering a feature of the virtual universe to effectuate the secure communication mode.

15. The program product of claim 14 , wherein the secure session creates a first entry in a grid table that records information pertaining to the secure session between the first avatar and the second avatar, each entry in the grid table including a unique session identifier that identifies the secure session between the first avatar and the second avatar, a unique user identifier that identifies each avatar participating in the session, and secure communication mode characteristics associated with the secure session that identify whether the communication is encrypted, whether the first avatar and the second avatar are visible to other avatars in the virtual universe, whether the first avatar and the second avatar were transported to a different location and whether avatar proxies were used by the first avatar and the second avatar.

16. The program product of claim 14 , further comprising program code for causing communications between the first and second avatars to be encrypted.

17. The program product of claim 14 , wherein the feature being altered is selected from the group consisting of: teleporting the first and second avatars to a private area; causing the first and second avatars to disappear; causing dialog between the first and second avatars to be hidden for other avatars; causing other avatars not engaged in the secure communication mode to see proxy avatars in place of the first and second avatars; and causing gestures and inventory items exchanged between the first and second avatars to be hidden from other avatars.

18. A method for deploying an application for providing secure communications in a virtual universe, comprising:

providing a computer infrastructure being operable to:

automatically detect an unsecure communication occurring in the virtual universe between a first avatar and a second avatar;

determine whether the unsecure communication between the first avatar and the second avatar appears to be of a sensitive nature that may be more suited to be conducted in a secure communication mode;

automatically prompt the first avatar and the second avatar to continue the communication in the secure communication mode in response to determining that the unsecure communication appears to be of a sensitive nature;

receive an acceptance from the first avatar and the second avatar to continue the communication in the secure communication mode in response to automatically prompting the first avatar and the second avatar to continue the communication in the secure communication mode;

initiate a secure session within the virtual universe between the first avatar and the second avatar in response to receiving the acceptance from the first avatar and the second avatar; and

alter a feature of the virtual universe to effectuate the secure communication mode.

19. The method of claim 18 , wherein the secure session creates an entry in a grid table that records information pertaining to the secure session between the first avatar and the second avatar, each entry in the grid table including a unique session identifier that identifies the secure session between the first avatar and the second avatar, a unique user identifier that identifies each avatar participating in the session, and secure communication mode characteristics associated with the secure session that identify whether the communication is encrypted, whether the first avatar and the second avatar are visible to other avatars in the virtual universe, whether the first avatar and the second avatar were transported to a different location and whether avatar proxies were used by the first avatar and the second avatar.

20. The method of claim 18 , wherein the computer infrastructure is further operable to cause communications between the first and second avatars to be encrypted.