Method and system for instant messaging conversation security

• US 8,266,219 B2
• Filed: 07/20/2005
• Issued: 09/11/2012
• Est. Priority Date: 07/20/2005
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Wormald, Chris, Klassen, Gerhard Dietrich, Estable, Luis Pablo
• Primary Examiner(s): Walsh, John B.
• Application Number:
  US11/184,845
• Publication Number:
  US 20070022163A1
• Time in Patent Office: 2,610 Days
• Field of Search: None
• US Class Current: 709/206
• CPC Class Codes: G06F 3/048 Interaction techniques based on graphical user interfaces [GUI]
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04L 63/04 for providing a confidential data exchange among entities communicating through data packet networks
• CPC Class Codes: H04L 63/104 Grouping of entities

Abstract

A method for securing an instant messaging (“IM”) conversation between at least a first and a second user, the first and second users having a first and a second client, respectively, in communication over a network, the method comprising: receiving a command from the first user through an input device and a graphical user interface (“GUI”) presented on a display of the first client to disable copying of the IM conversation; and, transmitting a message to the second client to inform the second client and the second user that copying of the IM conversation has been disabled.

Claims

1. A method for securing an instant messaging (“

IM”

) conversation between at least first and second communication devices communicating over a network, the method comprising;

receiving a conversation-specific command at the first communication device to disable copying of data representing at least a portion of a specific IM conversation after at least the portion of the specific IM conversation has been communicated between the first and second communication devices; and

transmitting a conversation-specific message to the second communication device to inform a user of the second communication device that copying of the data representing at least the portion of the specific IM conversation has been disabled.

2. The method of claim 1 wherein the copying includes at least one of cutting, pasting, editing, viewing, reading, forwarding, and programmatically accessing.

3. The method of claim 1 further comprising receiving a command at the first device to delete the data representing at least the portion of the specific IM conversation after a period of time.

4. The method of claim 1 further comprising:

disabling copying of the data representing at least the portion of the specific IM conversation;

receiving a command at the first communication device to transmit a message to the second communication device to request permission to enable copying of data representing at least a same or another portion of the specific IM conversation;

receiving a message from the second communication device granting permission to enable copying of the data representing at least the same or the other portion of the specific IM conversation; and

,

enabling copying of the data representing at least the same or the other portion of the specific IM conversation.

5. The method of claim 4 wherein the second communication device comprises an IM server.

6. The method of claim 1, wherein a first portion of the specific IM conversation is attributable to the first communication device, and the method comprises receiving a command at the first communication device to disable copying of data representing the first portion of the specific IM conversation while the first communication device is disconnected from the network, wherein transmitting the message to the second communication device occurs when the first communication device is connected to the network.

7. The method of claim 1 wherein at least one of the first and second communication devices is a wireless device having a keyboard for selecting items in a GUI to generate commands, wherein the keyboard is one of a QWERTY keyboard, a modified QWERTY keyboard, a Dvorak keyboard, and an predictive text keyboard.

21. The method of claim 1 further comprising:

detecting that a third communication device has joined the IM conversation; and

in the absence of a further command to disable copying of the data representing at least the portion of the specific IM conversation, automatically transmitting the conversation-specific message to the third communication device to inform a user of the third communication device that copying of the data representing at least the portion of the specific IM conversation has been disabled.

8. A system for securing an instant messaging (“

IM”

) conversation between the system and a client, the system and client being in communication over a network, the system comprising;

a processor coupled to memory and to an interface to the network and adapted for;

receiving a conversation-specific command through an input device and a graphical user interface (“

GUI”

) presented on a display of the system to disable copying of data representing at least a portion of a specific IM conversation after at least the portion of the specific IM conversation has been communicated between the client and a second communication device; and

,

transmitting a message to the client to inform the client that copying of the data representing at least the portion of the specific IM conversation has been disabled.

9. The system of claim 8 wherein the copying includes at least one of cutting, pasting, editing, viewing, reading, forwarding, and programmatically accessing.

10. The system of claim 9 wherein the processor is further adapted for receiving a command to delete the data representing at least the portion of the specific IM conversation after a period of time.

11. The system of claim 9 wherein the processor is further adapted for:

disabling copying of the data representing at least the portion of the specific IM conversation;

receiving a command to transmit a message to the client to request permission to enable copying of data representing at least a same or another portion of the specific IM conversation;

receiving a message at the system from the client granting permission to enable copying of the data representing at least the same or the other portion of the specific IM conversation; and

,

enabling copying of the data representing at least the same or the other portion of the specific IM conversation.

12. The system of claim 11 wherein the client comprises an IM server.

13. The system of claim 9 wherein a first portion of the IM conversation is attributable to a first user and the processor is further adapted for receiving a command from the first user to disable copying of data representing the first portion of the IM conversation while the system is disconnected from the network, and transmitting the message to the second communication device when the first communication device is connected to the network.

14. The system of claim 8 wherein at least one of the system and the client is a wireless device having a keyboard for selecting items in the GUI to generate commands, wherein the keyboard is one of a QWERTY keyboard, a modified QWERTY keyboard, a Dvorak keyboard, and an predictive text keyboard.

22. The system of claim 8 wherein the processor is further adapted for:

detecting that a third communication device has joined the IM conversation; and

in the absence of a further command to disable copying of the data representing at least the portion of the specific IM conversation, automatically transmitting the conversation-specific message to the third communication device to inform a user of the third communication device that copying of the data representing at least the portion of the specific IM conversation has been disabled.

15. A computer program product having a non-transitory computer readable medium tangibly embodying computer executable code for directing a data processing system to secure an instant messaging (“

IM”

) conversation between at least data processing system and a client, the data processing system and client being in communication over a network, the computer program product comprising;

code for receiving a conversation-specific command through an input device and a graphical user interface (“

GUI”

) presented on a display of the data processing system to disable copying of data representing at least a portion of a specific IM conversation after at least the portion of the specific IM conversation has been communicated between the first and second communication devices; and

code for transmitting a message to the client to inform the second user that copying of the data representing at least the portion of the specific IM conversation has been disabled.

16. The computer program product of claim 15 wherein the copying includes at least one of cutting, pasting, editing, viewing, reading, forwarding, and programmatically accessing.

17. The computer program product of claim 16 and further comprising code for receiving a command to delete the data representing at least the portion of the specific IM conversation after a period of time.

18. The computer program product of claim 16 and further comprising:

code for disabling copying of the data representing at least the portion of the specific IM conversation;

code for receiving a command to transmit a message to the client to request permission to enable copying of data representing at least a same or another portion of the specific IM conversation;

code for receiving a message at the data processing system from the client granting permission to enable copying of the data representing at least the same or the other portion of the specific IM conversation; and

,

code for enabling copying of the data representing at least the same or the other portion of the specific IM conversation.

19. The computer program product of claim 18 wherein the client and the second user are an IM server and an IM server user, respectively.

20. The computer program product of claim 16 wherein a first portion of the IM conversation is attributable to a first user and further comprising code for receiving a command from the first user to disable copying of data representing the first portion of the IM conversation while the data processing system is disconnected from the network, and transmitting the message to the second communication device when the first communication device is connected to the network.

23. The computer program product of claim 15 further comprising:

code for detecting that a third communication device has joined the IM conversation; and

code for, in the absence of a further command to disable copying of the data representing at least the portion of the specific IM conversation, automatically transmitting the conversation-specific message to the third communication device to inform a user of the third communication device that copying of the data representing at least the portion of the specific IM conversation has been disabled.