Activation and security of software

• US 8,839,451 B1
• Filed: 08/07/2007
• Issued: 09/16/2014
• Est. Priority Date: 08/02/2006
• Status: Expired due to Fees

• Current Assignee: Open Invention Network LLC
• Original Assignee: MOKA5, INC.
• Inventors: Lam, Monica Sin-Ling, Sapuntzakis, Constantine P., Boneh, Dan, Chandra, Ramesh U. V.
• Primary Examiner(s): Traore, Fatoumata
• Application Number:
  US11/835,339
• Time in Patent Office: 2,597 Days
• Field of Search: None
• US Class Current: 726/27
• CPC Class Codes: G06F 21/1011 to devices

Abstract

Methods, systems, and apparatus, including computer program products, for retaining the function of product activation schemes and other persistent state changes based on hardware identifiers, even when running in a virtual machine monitor. It can tie such schemes to a single identifier, e.g., a USB serial number, instead of the multiple hardware identifiers.

Claims

1. A computer-implemented method in connection with a hardware-based software product activation process that uses a group of hardware device descriptors to identify a computer in activating the software product, the method comprising:

deriving one or more different descriptor values from a first hardware device;

establishing the one or more different descriptor values as one or more of the respective hardware device descriptors in the group of hardware device descriptors to identify a virtual machine before the software product is run or activated on the virtual machine;

wherein the one or more different descriptor values are established as hardware device descriptors for the virtual machine; and

wherein the virtual machine resides on the first hardware device, and wherein the virtual machine comprises an operating system installed within the virtual machine.

2. The method of claim 1, wherein the first hardware device is a USB flash memory.

3. The method of claim 1, wherein the one or more different descriptor values are derived from a user password.

4. The method of claim 1, wherein the one or more different descriptor values are derived from a stored biometric profile.

5. A non-transitory computer-readable storage medium storing instructions that when executed by a computer cause the computer to perform a method in connection with a hardware-based software product activation process that uses a group of hardware device descriptors to identify a computer in activating the software product, the method comprising:

deriving one or more different descriptor values from a first hardware device;

establishing the one or more different descriptor values as one or more of the respective hardware device descriptors in the group of hardware device descriptors to identify a virtual machine before the software product is run or activated on the virtual machine;

wherein the one or more different descriptor values are established as hardware device descriptors for the virtual machine; and

wherein the virtual machine resides on the first hardware device, and wherein the virtual machine comprises an operating system installed within the virtual machine.

6. An apparatus to facilitate a hardware-based software product activation process that uses a group of hardware device descriptors to identify a computer in activating the software product, the apparatus comprising:

a derivation mechanism configured to derive one or more different descriptor values from a first hardware device;

a descriptor mechanism configured to establish the one or more different descriptor values as one or more of the respective hardware device descriptors in the group of hardware device descriptors to identify a virtual machine before the software product is run or activated on the virtual machine;

wherein the one or more different descriptor values are established as hardware device descriptors for the virtual machine; and

wherein the virtual machine resides on the first hardware device, and wherein the virtual machine comprises an operating system installed within the virtual machine.