Application sharing security

• US 7,266,779 B2
• Filed: 04/22/2003
• Issued: 09/04/2007
• Est. Priority Date: 04/22/2002
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Huynh, Jean-Laurent, Baek, Diane
• Primary Examiner(s): Nguyen; Cao (Kevin)
• Application Number:
  US10/420,007
• Publication Number:
  US 20040024890A1
• Time in Patent Office: 1,596 Days
• Field of Search: 715/778, 715/741, 715/743, 715/744, 715/742, 715/751, 709/204, 709/229
• US Class Current: 715/778
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 63/104 Grouping of entities
• CPC Class Codes: H04L 63/1441 Countermeasures against malicious traffic countermeasures against attacks on cryptographic mechanisms H04L9/002
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/148 Migration or transfer of sessions

Abstract

A method, apparatus and computer-readable medium for facilitating application sharing. In operation, a user selects at least one of a plurality of applications operating on a first computer to share with at least a second computer. The user then selects at least one of a plurality of security measures for preventing a user operating the second computer from performing at least one of a plurality of unauthorized operations. Next, the user initiates applications sharing on the first computer, wherein the user operating the second computer may access or observe an application running on the first computer, but may not perform any unauthorized operations on the first computer.

Claims

1. A method for sharing applications with a plurality of users, comprising:

selecting at least one of a plurality of applications operating on a presenter'"'"'s computer to share with at least a remote user'"'"'s computer;

selecting at least one of a plurality of security measures for preventing a remote user operating the remote user'"'"'s computer from performing at least one of a plurality of unauthorized operations on a selected application; and

initiating application sharing on the presenter'"'"'s computer for the selected applications, wherein an image of data displayed at the presenter'"'"'s computer is transmitted for display at the remote user'"'"'s computer and, wherein the remote user may access or observe an initiated application, but may not perform any unauthorized operations on an application being shared.

2. The method of claim 1, further comprising selecting the at least one second computer with which to share applications.

3. The method of claim 1, further comprising de-selecting at least one of the selected applications by a user operating the first computer.

4. The method of claim 3, further comprising displaying a frame around the selected applications operating on the presenter'"'"'s computer, wherein the frame is depicted in a first color prior to an initiation of applications sharing.

5. The method of claim 4, wherein the frame changes to a second color after initiation of applications sharing.

6. The method of claim 4, wherein the frame automatically expands to include selected applications.

7. The method of claim 4, wherein selecting at least one of a plurality of applications further comprises manually moving the frame to include one or more previously unselected applications.

8. The method of claim 4, wherein de-selecting at least one of the selected applications further comprises manually moving the frame to exclude one or more applications.

9. The method of claim 4, wherein the frame automatically contracts to exclude applications that have been deselected.

10. The method of claim 4, wherein the frame is positioned to exclude a menu bar associated with an application, thereby preventing a user of the second computer from accessing the menu bar.

11. The method of claim 4, wherein the frame is positioned to exclude one or more sizing controls associated with an application.

12. The method of claim 1, wherein initiating applications sharing further comprises initiating two-way applications sharing.

13. The method of claim 1, wherein initiating applications sharing further comprises initiating one-way applications sharing.

14. The method of claim 1, wherein selecting further comprises graying out a menu bar on at least one of the selected applications.

15. The method of claim 1, wherein initiating further comprises displaying an icon on the presenter'"'"'s computer to indicate that application sharing has been initiated.

16. The method of claim 1, wherein initiating further comprises terminating application sharing when the user of the presenter'"'"'s computer activates a panic button.

17. The method of claim 1, further comprising:

receiving inputs from the remote user'"'"'s computer; and

updating an application running on the presenter'"'"'s computer to reflect the received inputs.

18. The method of claim 17, further comprising:

identifying inputs from the remote user'"'"'s computer that will place the presenter'"'"'s computer in an unwanted state; and

preventing the identified inputs from being transmitted to the presenter'"'"'s computer.

19. The method of claim 1, wherein selecting at least one of a plurality of security measures, further comprises selecting at least one of a plurality of security measures for preventing a plurality of users operating a plurality of computers from performing at least one unauthorized operation, wherein the plurality of users belong to one of a plurality of user groups.

20. An apparatus for sharing applications with a plurality of users, comprising:

means for selecting at least one of a plurality of applications operating on a presenter'"'"'s computer to share with at least a remote user'"'"'s computer;

means for selecting at least one of a plurality of security measures for preventing a remote user operating the remote user'"'"'s computer from performing at least one of a plurality of unauthorized operations on a selected application; and

means for initiating applications sharing on the presenter'"'"'s computer for the selected applications, wherein an image of data displayed at the presenter'"'"'s computer is transmitted for display at the remote user'"'"'s computer and, wherein the remote user may access or observe an initiated application, but may not perform any unauthorized operations on an application being shared.

21. A computer-readable medium containing instructions executable by a computer to facilitate sharing of applications with a plurality of users, comprising:

selecting at least one of a plurality of applications operating on a presenter'"'"'s computer to share with at least a remote user'"'"'s computer;

selecting at least one of a plurality of security measures for preventing a remote user operating the remote user'"'"'s computer from performing at least one of a plurality of unauthorized operations on a selected application; and

initiating application sharing on the presenter'"'"'s computer for the selected applications, wherein an image of data displayed at the presenter'"'"'s computer is transmitted for display at the remote user'"'"'s computer and, wherein the remote user may access or observe an initiated application, but may not perform any unauthorized operations on an application being shared.